25236475677

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{207877}}^1$

素因数の和:207978

約数の個数: 48

約数和(自身を含む): 43584532992

約数和(自身を除く): 18348057315

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 423, 861, 987, 1927, 2583, 2961, 5781, 13489, 17343, 40467, 121401, 207877, 623631, 1455139, 1870893, 4365417, 8522957, 9770219, 13096251, 25568871, 29310657, 59660699, 68391533, 76706613, 87931971, 178982097, 205174599, 400578979, 536946291, 615523797, 1201736937, 2804052853, 3605210811, 8412158559, 25236475677]

約数ペア:

[(1, 25236475677), (3, 8412158559), (7, 3605210811), (9, 2804052853), (21, 1201736937), (41, 615523797), (47, 536946291), (63, 400578979), (123, 205174599), (141, 178982097), (287, 87931971), (329, 76706613), (369, 68391533), (423, 59660699), (861, 29310657), (987, 25568871), (1927, 13096251), (2583, 9770219), (2961, 8522957), (5781, 4365417), (13489, 1870893), (17343, 1455139), (40467, 623631), (121401, 207877)]