39047463

素因数分解:

$3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 71369480

約数和(自身を除く): 32322017

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 139, 147, 273, 343, 417, 441, 637, 819, 973, 1029, 1251, 1807, 1911, 2401, 2919, 3087, 4459, 5421, 5733, 6811, 7203, 8757, 12649, 13377, 16263, 20433, 21609, 31213, 37947, 40131, 47677, 61299, 88543, 93639, 113841, 143031, 265629, 280917, 333739, 429093, 619801, 796887, 1001217, 1859403, 3003651, 4338607, 5578209, 13015821, 39047463]

約数ペア:

[(1, 39047463), (3, 13015821), (7, 5578209), (9, 4338607), (13, 3003651), (21, 1859403), (39, 1001217), (49, 796887), (63, 619801), (91, 429093), (117, 333739), (139, 280917), (147, 265629), (273, 143031), (343, 113841), (417, 93639), (441, 88543), (637, 61299), (819, 47677), (973, 40131), (1029, 37947), (1251, 31213), (1807, 21609), (1911, 20433), (2401, 16263), (2919, 13377), (3087, 12649), (4459, 8757), (5421, 7203), (5733, 6811)]