29391021

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 47243196

約数和(自身を除く): 17852175

約数列:

[1, 3, 9, 11, 33, 99, 121, 137, 197, 363, 411, 591, 1089, 1233, 1507, 1773, 2167, 4521, 6501, 13563, 16577, 19503, 23837, 26989, 49731, 71511, 80967, 149193, 214533, 242901, 296879, 890637, 2671911, 3265669, 9797007, 29391021]

約数ペア:

[(1, 29391021), (3, 9797007), (9, 3265669), (11, 2671911), (33, 890637), (99, 296879), (121, 242901), (137, 214533), (197, 149193), (363, 80967), (411, 71511), (591, 49731), (1089, 26989), (1233, 23837), (1507, 19503), (1773, 16577), (2167, 13563), (4521, 6501)]