228996873

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1693}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 401681280

約数和(自身を除く): 172684407

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 339, 399, 791, 1017, 1197, 1693, 2147, 2373, 5079, 6441, 7119, 11851, 15029, 15237, 19323, 32167, 35553, 45087, 96501, 106659, 135261, 191309, 225169, 289503, 573927, 675507, 1339163, 1721781, 2026521, 3634871, 4017489, 10904613, 12052467, 25444097, 32713839, 76332291, 228996873]

約数ペア:

[(1, 228996873), (3, 76332291), (7, 32713839), (9, 25444097), (19, 12052467), (21, 10904613), (57, 4017489), (63, 3634871), (113, 2026521), (133, 1721781), (171, 1339163), (339, 675507), (399, 573927), (791, 289503), (1017, 225169), (1197, 191309), (1693, 135261), (2147, 106659), (2373, 96501), (5079, 45087), (6441, 35553), (7119, 32167), (11851, 19323), (15029, 15237)]