416096583

素因数分解:

$3^1\times 7^2\times {\mathrm{1489}}^1\times {\mathrm{1901}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 646147440

約数和(自身を除く): 230050857

約数列:

[1, 3, 7, 21, 49, 147, 1489, 1901, 4467, 5703, 10423, 13307, 31269, 39921, 72961, 93149, 218883, 279447, 2830589, 8491767, 19814123, 59442369, 138698861, 416096583]

約数ペア:

[(1, 416096583), (3, 138698861), (7, 59442369), (21, 19814123), (49, 8491767), (147, 2830589), (1489, 279447), (1901, 218883), (4467, 93149), (5703, 72961), (10423, 39921), (13307, 31269)]