26671827

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 47228832

約数和(自身を除く): 20557005

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 821, 833, 1547, 1911, 2463, 2499, 4641, 5747, 10673, 10829, 13957, 17241, 32019, 32487, 40229, 41871, 74711, 97699, 120687, 181441, 224133, 293097, 522977, 544323, 683893, 1270087, 1568931, 2051679, 3810261, 8890609, 26671827]

約数ペア:

[(1, 26671827), (3, 8890609), (7, 3810261), (13, 2051679), (17, 1568931), (21, 1270087), (39, 683893), (49, 544323), (51, 522977), (91, 293097), (119, 224133), (147, 181441), (221, 120687), (273, 97699), (357, 74711), (637, 41871), (663, 40229), (821, 32487), (833, 32019), (1547, 17241), (1911, 13957), (2463, 10829), (2499, 10673), (4641, 5747)]