204625629

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 341510400

約数和(自身を除く): 136884771

約数列:

[1, 3, 9, 13, 27, 39, 41, 59, 117, 123, 177, 241, 351, 369, 531, 533, 723, 767, 1107, 1593, 1599, 2169, 2301, 2419, 3133, 4797, 6507, 6903, 7257, 9399, 9881, 14219, 14391, 20709, 21771, 28197, 29643, 31447, 42657, 65313, 84591, 88929, 94341, 127971, 128453, 184847, 266787, 283023, 383913, 385359, 554541, 582979, 849069, 1156077, 1663623, 1748937, 3468231, 4990869, 5246811, 7578727, 15740433, 22736181, 68208543, 204625629]

約数ペア:

[(1, 204625629), (3, 68208543), (9, 22736181), (13, 15740433), (27, 7578727), (39, 5246811), (41, 4990869), (59, 3468231), (117, 1748937), (123, 1663623), (177, 1156077), (241, 849069), (351, 582979), (369, 554541), (531, 385359), (533, 383913), (723, 283023), (767, 266787), (1107, 184847), (1593, 128453), (1599, 127971), (2169, 94341), (2301, 88929), (2419, 84591), (3133, 65313), (4797, 42657), (6507, 31447), (6903, 29643), (7257, 28197), (9399, 21771), (9881, 20709), (14219, 14391)]