52921197

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1949}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 87609600

約数和(自身を除く): 34688403

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 1949, 3017, 3879, 5847, 9051, 13643, 17541, 27153, 40929, 122787, 840019, 2520057, 5880133, 7560171, 17640399, 52921197]

約数ペア:

[(1, 52921197), (3, 17640399), (7, 7560171), (9, 5880133), (21, 2520057), (63, 840019), (431, 122787), (1293, 40929), (1949, 27153), (3017, 17541), (3879, 13643), (5847, 9051)]