1890509403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{385897}}^1$

素因数の和:385994

約数の個数: 16

約数和(自身を含む): 2667326976

約数和(自身を除く): 776817573

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 385897, 1157691, 8875631, 26626893, 27398687, 82196061, 630169801, 1890509403]

約数ペア:

[(1, 1890509403), (3, 630169801), (23, 82196061), (69, 27398687), (71, 26626893), (213, 8875631), (1633, 1157691), (4899, 385897)]