201838287819

素因数分解:

$3^1\times 7^2\times {\mathrm{1013}}^1\times {\mathrm{1355429}}^1$

素因数の和:1356459

約数の個数: 24

約数和(自身を含む): 313364572560

約数和(自身を除く): 111526284741

約数列:

[1, 3, 7, 21, 49, 147, 1013, 3039, 7091, 21273, 49637, 148911, 1355429, 4066287, 9488003, 28464009, 66416021, 199248063, 1373049577, 4119148731, 9611347039, 28834041117, 67279429273, 201838287819]

約数ペア:

[(1, 201838287819), (3, 67279429273), (7, 28834041117), (21, 9611347039), (49, 4119148731), (147, 1373049577), (1013, 199248063), (3039, 66416021), (7091, 28464009), (21273, 9488003), (49637, 4066287), (148911, 1355429)]