2119491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 3394560

約数和(自身を除く): 1275069

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 271, 711, 813, 869, 2439, 2607, 2981, 7821, 8943, 21409, 26829, 64227, 192681, 235499, 706497, 2119491]

約数ペア:

[(1, 2119491), (3, 706497), (9, 235499), (11, 192681), (33, 64227), (79, 26829), (99, 21409), (237, 8943), (271, 7821), (711, 2981), (813, 2607), (869, 2439)]