51561103671

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{74402747}}^1$

素因数の和:74402771

約数の個数: 24

約数和(自身を含む): 92854629504

約数和(自身を除く): 41293525833

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 74402747, 223208241, 520819229, 669624723, 818430217, 1562457687, 2455290651, 4687373061, 5729011519, 7365871953, 17187034557, 51561103671]

約数ペア:

[(1, 51561103671), (3, 17187034557), (7, 7365871953), (9, 5729011519), (11, 4687373061), (21, 2455290651), (33, 1562457687), (63, 818430217), (77, 669624723), (99, 520819229), (231, 223208241), (693, 74402747)]