202100913

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 380540160

約数和(自身を除く): 178439247

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 81, 87, 119, 153, 189, 203, 241, 243, 261, 357, 459, 493, 567, 609, 723, 783, 1071, 1377, 1479, 1687, 1701, 1827, 2169, 2349, 3213, 3451, 4097, 4131, 4437, 5061, 5481, 6507, 6989, 7047, 9639, 10353, 12291, 13311, 15183, 16443, 19521, 20967, 28679, 28917, 31059, 36873, 39933, 45549, 48923, 49329, 58563, 62901, 86037, 93177, 110619, 118813, 119799, 136647, 146769, 188703, 258111, 279531, 331857, 356439, 409941, 440307, 566109, 774333, 831691, 838593, 995571, 1069317, 1320921, 1698327, 2322999, 2495073, 3207951, 3962763, 6968997, 7485219, 9623853, 11888289, 22455657, 28871559, 67366971, 202100913]

約数ペア:

[(1, 202100913), (3, 67366971), (7, 28871559), (9, 22455657), (17, 11888289), (21, 9623853), (27, 7485219), (29, 6968997), (51, 3962763), (63, 3207951), (81, 2495073), (87, 2322999), (119, 1698327), (153, 1320921), (189, 1069317), (203, 995571), (241, 838593), (243, 831691), (261, 774333), (357, 566109), (459, 440307), (493, 409941), (567, 356439), (609, 331857), (723, 279531), (783, 258111), (1071, 188703), (1377, 146769), (1479, 136647), (1687, 119799), (1701, 118813), (1827, 110619), (2169, 93177), (2349, 86037), (3213, 62901), (3451, 58563), (4097, 49329), (4131, 48923), (4437, 45549), (5061, 39933), (5481, 36873), (6507, 31059), (6989, 28917), (7047, 28679), (9639, 20967), (10353, 19521), (12291, 16443), (13311, 15183)]