39349401

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 67032000

約数和(自身を除く): 27682599

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 349, 413, 637, 767, 1047, 1239, 1911, 2301, 2443, 2891, 4537, 5369, 7329, 8673, 13611, 16107, 17101, 20591, 31759, 37583, 51303, 61773, 95277, 112749, 144137, 222313, 267683, 432411, 666939, 803049, 1008959, 1873781, 3026877, 5621343, 13116467, 39349401]

約数ペア:

[(1, 39349401), (3, 13116467), (7, 5621343), (13, 3026877), (21, 1873781), (39, 1008959), (49, 803049), (59, 666939), (91, 432411), (147, 267683), (177, 222313), (273, 144137), (349, 112749), (413, 95277), (637, 61773), (767, 51303), (1047, 37583), (1239, 31759), (1911, 20591), (2301, 17101), (2443, 16107), (2891, 13611), (4537, 8673), (5369, 7329)]