82778403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 119135232

約数和(自身を除く): 36356829

約数列:

[1, 3, 23, 61, 69, 71, 183, 213, 277, 831, 1403, 1633, 4209, 4331, 4899, 6371, 12993, 16897, 19113, 19667, 50691, 59001, 99613, 298839, 388631, 452341, 1165893, 1199687, 1357023, 3599061, 27592801, 82778403]

約数ペア:

[(1, 82778403), (3, 27592801), (23, 3599061), (61, 1357023), (69, 1199687), (71, 1165893), (183, 452341), (213, 388631), (277, 298839), (831, 99613), (1403, 59001), (1633, 50691), (4209, 19667), (4331, 19113), (4899, 16897), (6371, 12993)]