90620439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331943}}^1$

素因数の和:331966

約数の個数: 16

約数和(自身を含む): 148710912

約数和(自身を除く): 58090473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331943, 995829, 2323601, 4315259, 6970803, 12945777, 30206813, 90620439]

約数ペア:

[(1, 90620439), (3, 30206813), (7, 12945777), (13, 6970803), (21, 4315259), (39, 2323601), (91, 995829), (273, 331943)]