201290499

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 297835200

約数和(自身を除く): 96544701

約数列:

[1, 3, 9, 79, 89, 237, 267, 711, 801, 3181, 7031, 9543, 21093, 28629, 63279, 251299, 283109, 753897, 849327, 2261691, 2547981, 22365611, 67096833, 201290499]

約数ペア:

[(1, 201290499), (3, 67096833), (9, 22365611), (79, 2547981), (89, 2261691), (237, 849327), (267, 753897), (711, 283109), (801, 251299), (3181, 63279), (7031, 28629), (9543, 21093)]