40627977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 62270208

約数和(自身を除く): 21642231

約数列:

[1, 3, 13, 17, 39, 51, 221, 233, 263, 663, 699, 789, 3029, 3419, 3961, 4471, 9087, 10257, 11883, 13413, 51493, 58123, 61279, 154479, 174369, 183837, 796627, 1041743, 2389881, 3125229, 13542659, 40627977]

約数ペア:

[(1, 40627977), (3, 13542659), (13, 3125229), (17, 2389881), (39, 1041743), (51, 796627), (221, 183837), (233, 174369), (263, 154479), (663, 61279), (699, 58123), (789, 51493), (3029, 13413), (3419, 11883), (3961, 10257), (4471, 9087)]