2015585901

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211877}}^1$

素因数の和:212041

約数の個数: 24

約数和(自身を含む): 3349367424

約数和(自身を除く): 1333781523

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 211877, 635631, 1483139, 1906893, 4449417, 13348251, 31993427, 95980281, 223953989, 287940843, 671861967, 2015585901]

約数ペア:

[(1, 2015585901), (3, 671861967), (7, 287940843), (9, 223953989), (21, 95980281), (63, 31993427), (151, 13348251), (453, 4449417), (1057, 1906893), (1359, 1483139), (3171, 635631), (9513, 211877)]