220702914

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{13313}}^1$

素因数の和:13631

約数の個数: 32

約数和(自身を含む): 492085440

約数和(自身を除く): 271382526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 5526, 8289, 13313, 16578, 26626, 39939, 79878, 119817, 239634, 359451, 718902, 4087091, 8174182, 12261273, 24522546, 36783819, 73567638, 110351457, 220702914]

約数ペア:

[(1, 220702914), (2, 110351457), (3, 73567638), (6, 36783819), (9, 24522546), (18, 12261273), (27, 8174182), (54, 4087091), (307, 718902), (614, 359451), (921, 239634), (1842, 119817), (2763, 79878), (5526, 39939), (8289, 26626), (13313, 16578)]