156957493797

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{149057449}}^1$

素因数の和:149057474

約数の個数: 20

約数和(自身を含む): 252503320300

約数和(自身を除く): 95545826503

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 149057449, 447172347, 1341517041, 1937746837, 4024551123, 5813240511, 12073653369, 17439721533, 52319164599, 156957493797]

約数ペア:

[(1, 156957493797), (3, 52319164599), (9, 17439721533), (13, 12073653369), (27, 5813240511), (39, 4024551123), (81, 1937746837), (117, 1341517041), (351, 447172347), (1053, 149057449)]