201840579

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{13921}}^1$

素因数の和:14112

約数の個数: 20

約数和(自身を含む): 303221160

約数和(自身を除く): 101380581

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 13921, 14499, 41763, 125289, 375867, 1127601, 2491859, 7475577, 22426731, 67280193, 201840579]

約数ペア:

[(1, 201840579), (3, 67280193), (9, 22426731), (27, 7475577), (81, 2491859), (179, 1127601), (537, 375867), (1611, 125289), (4833, 41763), (13921, 14499)]