2493477

素因数分解:

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

素因数の和:262

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1807323

約数列:

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

約数ペア:

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