378153069

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3251}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 599408640

約数和(自身を除く): 221255571

約数列:

[1, 3, 7, 21, 29, 87, 191, 203, 573, 609, 1337, 3251, 4011, 5539, 9753, 16617, 22757, 38773, 68271, 94279, 116319, 282837, 620941, 659953, 1862823, 1979859, 4346587, 13039761, 18007289, 54021867, 126051023, 378153069]

約数ペア:

[(1, 378153069), (3, 126051023), (7, 54021867), (21, 18007289), (29, 13039761), (87, 4346587), (191, 1979859), (203, 1862823), (573, 659953), (609, 620941), (1337, 282837), (3251, 116319), (4011, 94279), (5539, 68271), (9753, 38773), (16617, 22757)]