393313113

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{863}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 576875520

約数和(自身を除く): 183562407

約数列:

[1, 3, 9, 79, 237, 641, 711, 863, 1923, 2589, 5769, 7767, 50639, 68177, 151917, 204531, 455751, 553183, 613593, 1659549, 4978647, 43701457, 131104371, 393313113]

約数ペア:

[(1, 393313113), (3, 131104371), (9, 43701457), (79, 4978647), (237, 1659549), (641, 613593), (711, 553183), (863, 455751), (1923, 204531), (2589, 151917), (5769, 68177), (7767, 50639)]