202075209

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 366220800

約数和(自身を除く): 164145591

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 109, 119, 153, 189, 327, 357, 459, 577, 763, 981, 1071, 1731, 1853, 2289, 2943, 3213, 4039, 5193, 5559, 6867, 9809, 12117, 12971, 15579, 16677, 20601, 29427, 36351, 38913, 50031, 62893, 68663, 88281, 109053, 116739, 188679, 205989, 264843, 350217, 440251, 566037, 617967, 1069181, 1320753, 1698111, 1853901, 3207543, 3962259, 7484267, 9622629, 11886777, 22452801, 28867887, 67358403, 202075209]

約数ペア:

[(1, 202075209), (3, 67358403), (7, 28867887), (9, 22452801), (17, 11886777), (21, 9622629), (27, 7484267), (51, 3962259), (63, 3207543), (109, 1853901), (119, 1698111), (153, 1320753), (189, 1069181), (327, 617967), (357, 566037), (459, 440251), (577, 350217), (763, 264843), (981, 205989), (1071, 188679), (1731, 116739), (1853, 109053), (2289, 88281), (2943, 68663), (3213, 62893), (4039, 50031), (5193, 38913), (5559, 36351), (6867, 29427), (9809, 20601), (12117, 16677), (12971, 15579)]