1521109638

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{1249}}^1$

素因数の和:2466

約数の個数: 64

約数和(自身を含む): 3564000000

約数和(自身を除く): 2042890362

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1187, 1249, 2374, 2498, 3561, 3747, 7122, 7494, 10683, 11241, 21366, 22482, 22553, 23731, 32049, 33723, 45106, 47462, 64098, 67446, 67659, 71193, 135318, 142386, 202977, 213579, 405954, 427158, 608931, 640737, 1217862, 1281474, 1482563, 2965126, 4447689, 8895378, 13343067, 26686134, 28168697, 40029201, 56337394, 80058402, 84506091, 169012182, 253518273, 507036546, 760554819, 1521109638]

約数ペア:

[(1, 1521109638), (2, 760554819), (3, 507036546), (6, 253518273), (9, 169012182), (18, 84506091), (19, 80058402), (27, 56337394), (38, 40029201), (54, 28168697), (57, 26686134), (114, 13343067), (171, 8895378), (342, 4447689), (513, 2965126), (1026, 1482563), (1187, 1281474), (1249, 1217862), (2374, 640737), (2498, 608931), (3561, 427158), (3747, 405954), (7122, 213579), (7494, 202977), (10683, 142386), (11241, 135318), (21366, 71193), (22482, 67659), (22553, 67446), (23731, 64098), (32049, 47462), (33723, 45106)]