84013917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 126739200

約数和(自身を除く): 42725283

約数列:

[1, 3, 13, 23, 39, 69, 229, 299, 409, 687, 897, 1227, 2977, 5267, 5317, 8931, 9407, 15801, 15951, 28221, 68471, 93661, 122291, 205413, 280983, 366873, 1217593, 2154203, 3652779, 6462609, 28004639, 84013917]

約数ペア:

[(1, 84013917), (3, 28004639), (13, 6462609), (23, 3652779), (39, 2154203), (69, 1217593), (229, 366873), (299, 280983), (409, 205413), (687, 122291), (897, 93661), (1227, 68471), (2977, 28221), (5267, 15951), (5317, 15801), (8931, 9407)]