384022821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1406677}}^1$

素因数の和:1406700

約数の個数: 16

約数和(自身を含む): 630191744

約数和(自身を除く): 246168923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1406677, 4220031, 9846739, 18286801, 29540217, 54860403, 128007607, 384022821]

約数ペア:

[(1, 384022821), (3, 128007607), (7, 54860403), (13, 29540217), (21, 18286801), (39, 9846739), (91, 4220031), (273, 1406677)]