72146277

素因数分解:

$3^2\times 7^3\times {\mathrm{23371}}^1$

素因数の和:23398

約数の個数: 24

約数和(自身を含む): 121534400

約数和(自身を除く): 49388123

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 23371, 70113, 163597, 210339, 490791, 1145179, 1472373, 3435537, 8016253, 10306611, 24048759, 72146277]

約数ペア:

[(1, 72146277), (3, 24048759), (7, 10306611), (9, 8016253), (21, 3435537), (49, 1472373), (63, 1145179), (147, 490791), (343, 210339), (441, 163597), (1029, 70113), (3087, 23371)]