518261036157

素因数分解:

$3^4\times {\mathrm{41}}^2\times {\mathrm{139}}^2\times {\mathrm{197}}^1$

素因数の和:569

約数の個数: 90

約数和(自身を含む): 803342957274

約数和(自身を除く): 285081921117

約数列:

[1, 3, 9, 27, 41, 81, 123, 139, 197, 369, 417, 591, 1107, 1251, 1681, 1773, 3321, 3753, 5043, 5319, 5699, 8077, 11259, 15129, 15957, 17097, 19321, 24231, 27383, 45387, 51291, 57963, 72693, 82149, 136161, 153873, 173889, 218079, 233659, 246447, 331157, 461619, 521667, 654237, 700977, 739341, 792161, 993471, 1122703, 1565001, 2102931, 2218023, 2376483, 2980413, 3368109, 3806237, 6308793, 7129449, 8941239, 10104327, 11418711, 18926379, 21388347, 26823717, 30312981, 32478601, 34256133, 46030823, 64165041, 90938943, 97435803, 102768399, 138092469, 156055717, 292307409, 308305197, 414277407, 468167151, 876922227, 1242832221, 1404501453, 2630766681, 3728496663, 4213504359, 6398284397, 12640513077, 19194853191, 57584559573, 172753678719, 518261036157]

約数ペア:

[(1, 518261036157), (3, 172753678719), (9, 57584559573), (27, 19194853191), (41, 12640513077), (81, 6398284397), (123, 4213504359), (139, 3728496663), (197, 2630766681), (369, 1404501453), (417, 1242832221), (591, 876922227), (1107, 468167151), (1251, 414277407), (1681, 308305197), (1773, 292307409), (3321, 156055717), (3753, 138092469), (5043, 102768399), (5319, 97435803), (5699, 90938943), (8077, 64165041), (11259, 46030823), (15129, 34256133), (15957, 32478601), (17097, 30312981), (19321, 26823717), (24231, 21388347), (27383, 18926379), (45387, 11418711), (51291, 10104327), (57963, 8941239), (72693, 7129449), (82149, 6308793), (136161, 3806237), (153873, 3368109), (173889, 2980413), (218079, 2376483), (233659, 2218023), (246447, 2102931), (331157, 1565001), (461619, 1122703), (521667, 993471), (654237, 792161), (700977, 739341)]