442079421

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{8377}}^1$

素因数の和:8753

約数の個数: 24

約数和(自身を含む): 687666240

約数和(自身を除く): 245586819

約数列:

[1, 3, 7, 21, 49, 147, 359, 1077, 2513, 7539, 8377, 17591, 25131, 52773, 58639, 175917, 410473, 1231419, 3007343, 9022029, 21051401, 63154203, 147359807, 442079421]

約数ペア:

[(1, 442079421), (3, 147359807), (7, 63154203), (21, 21051401), (49, 9022029), (147, 3007343), (359, 1231419), (1077, 410473), (2513, 175917), (7539, 58639), (8377, 52773), (17591, 25131)]