71399444967

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{53}}^1\times {\mathrm{30467}}^1$

素因数の和:30577

約数の個数: 48

約数和(自身を含む): 111648157920

約数和(自身を除く): 40248712953

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 289, 477, 867, 901, 2601, 2703, 4913, 8109, 14739, 15317, 30467, 44217, 45951, 91401, 137853, 260389, 274203, 517939, 781167, 1553817, 1614751, 2343501, 4661451, 4844253, 8804963, 14532759, 26414889, 27450767, 79244667, 82352301, 149684371, 247056903, 449053113, 466663039, 1347159339, 1399989117, 4199967351, 7933271663, 23799814989, 71399444967]

約数ペア:

[(1, 71399444967), (3, 23799814989), (9, 7933271663), (17, 4199967351), (51, 1399989117), (53, 1347159339), (153, 466663039), (159, 449053113), (289, 247056903), (477, 149684371), (867, 82352301), (901, 79244667), (2601, 27450767), (2703, 26414889), (4913, 14532759), (8109, 8804963), (14739, 4844253), (15317, 4661451), (30467, 2343501), (44217, 1614751), (45951, 1553817), (91401, 781167), (137853, 517939), (260389, 274203)]