39929253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 69457920

約数和(自身を除く): 29528667

約数列:

[1, 3, 7, 13, 21, 37, 39, 59, 67, 91, 111, 177, 201, 259, 273, 413, 469, 481, 767, 777, 871, 1239, 1407, 1443, 2183, 2301, 2479, 2613, 3367, 3953, 5369, 6097, 6549, 7437, 10101, 11859, 15281, 16107, 17353, 18291, 27671, 28379, 32227, 45843, 51389, 52059, 83013, 85137, 96681, 146261, 154167, 198653, 225589, 359723, 438783, 595959, 676767, 1023827, 1079169, 1901393, 3071481, 5704179, 13309751, 39929253]

約数ペア:

[(1, 39929253), (3, 13309751), (7, 5704179), (13, 3071481), (21, 1901393), (37, 1079169), (39, 1023827), (59, 676767), (67, 595959), (91, 438783), (111, 359723), (177, 225589), (201, 198653), (259, 154167), (273, 146261), (413, 96681), (469, 85137), (481, 83013), (767, 52059), (777, 51389), (871, 45843), (1239, 32227), (1407, 28379), (1443, 27671), (2183, 18291), (2301, 17353), (2479, 16107), (2613, 15281), (3367, 11859), (3953, 10101), (5369, 7437), (6097, 6549)]