149925477

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 231640640

約数和(自身を除く): 81715163

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 169, 299, 507, 529, 559, 897, 989, 1587, 1677, 2197, 2967, 3887, 6591, 6877, 7267, 11661, 12857, 20631, 21801, 22747, 38571, 50531, 68241, 89401, 94471, 151593, 167141, 268203, 283413, 295711, 501423, 887133, 1162213, 2172833, 3486639, 3844243, 6518499, 11532729, 49975159, 149925477]

約数ペア:

[(1, 149925477), (3, 49975159), (13, 11532729), (23, 6518499), (39, 3844243), (43, 3486639), (69, 2172833), (129, 1162213), (169, 887133), (299, 501423), (507, 295711), (529, 283413), (559, 268203), (897, 167141), (989, 151593), (1587, 94471), (1677, 89401), (2197, 68241), (2967, 50531), (3887, 38571), (6591, 22747), (6877, 21801), (7267, 20631), (11661, 12857)]