417156957

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 722362368

約数和(自身を除く): 305205411

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 223, 483, 669, 1291, 1449, 1561, 2007, 3873, 4683, 5129, 9037, 11619, 14049, 15387, 27111, 29693, 35903, 46161, 81333, 89079, 107709, 207851, 267237, 287893, 323127, 623553, 863679, 1870659, 2015251, 2591037, 6045753, 6621539, 18137259, 19864617, 46350773, 59593851, 139052319, 417156957]

約数ペア:

[(1, 417156957), (3, 139052319), (7, 59593851), (9, 46350773), (21, 19864617), (23, 18137259), (63, 6621539), (69, 6045753), (161, 2591037), (207, 2015251), (223, 1870659), (483, 863679), (669, 623553), (1291, 323127), (1449, 287893), (1561, 267237), (2007, 207851), (3873, 107709), (4683, 89079), (5129, 81333), (9037, 46161), (11619, 35903), (14049, 29693), (15387, 27111)]