201407427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25693}}^1$

素因数の和:25779

約数の個数: 24

約数和(自身を含む): 317988944

約数和(自身を除く): 116581517

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 25693, 77079, 231237, 334009, 1002027, 1721431, 3006081, 5164293, 15492879, 22378603, 67135809, 201407427]

約数ペア:

[(1, 201407427), (3, 67135809), (9, 22378603), (13, 15492879), (39, 5164293), (67, 3006081), (117, 1721431), (201, 1002027), (603, 334009), (871, 231237), (2613, 77079), (7839, 25693)]