42221619

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 67762968

約数和(自身を除く): 25541349

約数列:

[1, 3, 9, 11, 33, 99, 121, 137, 283, 363, 411, 849, 1089, 1233, 1507, 2547, 3113, 4521, 9339, 13563, 16577, 28017, 34243, 38771, 49731, 102729, 116313, 149193, 308187, 348939, 426481, 1279443, 3838329, 4691291, 14073873, 42221619]

約数ペア:

[(1, 42221619), (3, 14073873), (9, 4691291), (11, 3838329), (33, 1279443), (99, 426481), (121, 348939), (137, 308187), (283, 149193), (363, 116313), (411, 102729), (849, 49731), (1089, 38771), (1233, 34243), (1507, 28017), (2547, 16577), (3113, 13563), (4521, 9339)]