201720834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28087}}^1$

素因数の和:28124

約数の個数: 64

約数和(自身を含む): 539289600

約数和(自身を除く): 337568766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 28087, 56174, 84261, 168522, 196609, 252783, 393218, 505566, 533653, 589827, 758349, 1067306, 1179654, 1516698, 1600959, 1769481, 3201918, 3538962, 3735571, 4802877, 5308443, 7471142, 9605754, 10616886, 11206713, 14408631, 22413426, 28817262, 33620139, 67240278, 100860417, 201720834]

約数ペア:

[(1, 201720834), (2, 100860417), (3, 67240278), (6, 33620139), (7, 28817262), (9, 22413426), (14, 14408631), (18, 11206713), (19, 10616886), (21, 9605754), (27, 7471142), (38, 5308443), (42, 4802877), (54, 3735571), (57, 3538962), (63, 3201918), (114, 1769481), (126, 1600959), (133, 1516698), (171, 1179654), (189, 1067306), (266, 758349), (342, 589827), (378, 533653), (399, 505566), (513, 393218), (798, 252783), (1026, 196609), (1197, 168522), (2394, 84261), (3591, 56174), (7182, 28087)]