421450872921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1\times {\mathrm{56569}}^1$

素因数の和:58346

約数の個数: 48

約数和(自身を含む): 673712042640

約数和(自身を除く): 252261169719

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 1721, 4329, 5163, 15489, 22373, 56569, 63677, 67119, 169707, 191031, 201357, 509121, 573093, 735397, 827801, 2093053, 2206191, 2483403, 6279159, 6618573, 7450209, 18837477, 27209689, 81629067, 97355249, 244887201, 292065747, 876197241, 1265618237, 3602144213, 3796854711, 10806432639, 11390564133, 32419297917, 46827874769, 140483624307, 421450872921]

約数ペア:

[(1, 421450872921), (3, 140483624307), (9, 46827874769), (13, 32419297917), (37, 11390564133), (39, 10806432639), (111, 3796854711), (117, 3602144213), (333, 1265618237), (481, 876197241), (1443, 292065747), (1721, 244887201), (4329, 97355249), (5163, 81629067), (15489, 27209689), (22373, 18837477), (56569, 7450209), (63677, 6618573), (67119, 6279159), (169707, 2483403), (191031, 2206191), (201357, 2093053), (509121, 827801), (573093, 735397)]