244967463

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{697913}}^1$

素因数の和:697935

約数の個数: 16

約数和(自身を含む): 390831840

約数和(自身を除く): 145864377

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 697913, 2093739, 6281217, 9072869, 18843651, 27218607, 81655821, 244967463]

約数ペア:

[(1, 244967463), (3, 81655821), (9, 27218607), (13, 18843651), (27, 9072869), (39, 6281217), (117, 2093739), (351, 697913)]