198103671

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12516

約数の個数: 32

約数和(自身を含む): 318924800

約数和(自身を除く): 120821129

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 5301, 12457, 15903, 37371, 112113, 236683, 336339, 386167, 710049, 1158501, 2130147, 3475503, 6390441, 7337173, 10426509, 22011519, 66034557, 198103671]

約数ペア:

[(1, 198103671), (3, 66034557), (9, 22011519), (19, 10426509), (27, 7337173), (31, 6390441), (57, 3475503), (93, 2130147), (171, 1158501), (279, 710049), (513, 386167), (589, 336339), (837, 236683), (1767, 112113), (5301, 37371), (12457, 15903)]