81501174

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{28477}}^1$

素因数の和:28541

約数の個数: 32

約数和(自身を含む): 184537440

約数和(自身を除く): 103036266

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 28477, 56954, 85431, 170862, 256293, 512586, 768879, 1509281, 1537758, 3018562, 4527843, 9055686, 13583529, 27167058, 40750587, 81501174]

約数ペア:

[(1, 81501174), (2, 40750587), (3, 27167058), (6, 13583529), (9, 9055686), (18, 4527843), (27, 3018562), (53, 1537758), (54, 1509281), (106, 768879), (159, 512586), (318, 256293), (477, 170862), (954, 85431), (1431, 56954), (2862, 28477)]