42958251

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3408

約数の個数: 36

約数和(自身を含む): 74692800

約数和(自身を除く): 31734549

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 3359, 4263, 10077, 12789, 23513, 30231, 70539, 97411, 164591, 211617, 292233, 493773, 681877, 876699, 1481319, 2045631, 4773139, 6136893, 14319417, 42958251]

約数ペア:

[(1, 42958251), (3, 14319417), (7, 6136893), (9, 4773139), (21, 2045631), (29, 1481319), (49, 876699), (63, 681877), (87, 493773), (147, 292233), (203, 211617), (261, 164591), (441, 97411), (609, 70539), (1421, 30231), (1827, 23513), (3359, 12789), (4263, 10077)]