378154959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1385183}}^1$

素因数の和:1385206

約数の個数: 16

約数和(自身を含む): 620562432

約数和(自身を除く): 242407473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1385183, 4155549, 9696281, 18007379, 29088843, 54022137, 126051653, 378154959]

約数ペア:

[(1, 378154959), (3, 126051653), (7, 54022137), (13, 29088843), (21, 18007379), (39, 9696281), (91, 4155549), (273, 1385183)]