72219429

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 108156672

約数和(自身を除く): 35937243

約数列:

[1, 3, 9, 31, 93, 279, 313, 827, 939, 2481, 2817, 7443, 9703, 25637, 29109, 76911, 87327, 230733, 258851, 776553, 2329659, 8024381, 24073143, 72219429]

約数ペア:

[(1, 72219429), (3, 24073143), (9, 8024381), (31, 2329659), (93, 776553), (279, 258851), (313, 230733), (827, 87327), (939, 76911), (2481, 29109), (2817, 25637), (7443, 9703)]