7480431

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 13009920

約数和(自身を除く): 5529489

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 167, 189, 237, 501, 553, 567, 711, 1169, 1503, 1659, 2133, 3507, 4509, 4977, 6399, 10521, 13193, 13527, 14931, 31563, 39579, 44793, 92351, 94689, 118737, 277053, 356211, 831159, 1068633, 2493477, 7480431]

約数ペア:

[(1, 7480431), (3, 2493477), (7, 1068633), (9, 831159), (21, 356211), (27, 277053), (63, 118737), (79, 94689), (81, 92351), (167, 44793), (189, 39579), (237, 31563), (501, 14931), (553, 13527), (567, 13193), (711, 10521), (1169, 6399), (1503, 4977), (1659, 4509), (2133, 3507)]