193048785

素因数分解:

$3^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1657}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 343802880

約数和(自身を除く): 150754095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 863, 1657, 2589, 4315, 4971, 7767, 8285, 12945, 14913, 23301, 24855, 38835, 44739, 74565, 116505, 223695, 1429991, 4289973, 7149955, 12869919, 21449865, 38609757, 64349595, 193048785]

約数ペア:

[(1, 193048785), (3, 64349595), (5, 38609757), (9, 21449865), (15, 12869919), (27, 7149955), (45, 4289973), (135, 1429991), (863, 223695), (1657, 116505), (2589, 74565), (4315, 44739), (4971, 38835), (7767, 24855), (8285, 23301), (12945, 14913)]