222012609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4493}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 366422784

約数和(自身を除く): 144410175

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 1267, 2353, 3801, 4493, 7059, 13479, 16471, 31451, 49413, 58409, 94353, 175227, 408863, 813233, 1226589, 2439699, 5692631, 10572029, 17077893, 31716087, 74004203, 222012609]

約数ペア:

[(1, 222012609), (3, 74004203), (7, 31716087), (13, 17077893), (21, 10572029), (39, 5692631), (91, 2439699), (181, 1226589), (273, 813233), (543, 408863), (1267, 175227), (2353, 94353), (3801, 58409), (4493, 49413), (7059, 31451), (13479, 16471)]