201493917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7229}}^1$

素因数の和:7417

約数の個数: 24

約数和(自身を含む): 308287200

約数和(自身を除く): 106793283

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 3097, 7229, 9291, 21687, 27873, 65061, 137351, 412053, 1178327, 1236159, 3534981, 10604943, 22388213, 67164639, 201493917]

約数ペア:

[(1, 201493917), (3, 67164639), (9, 22388213), (19, 10604943), (57, 3534981), (163, 1236159), (171, 1178327), (489, 412053), (1467, 137351), (3097, 65061), (7229, 27873), (9291, 21687)]