2013960915

素因数分解:

$3^6\times 5^1\times {\mathrm{552527}}^1$

素因数の和:552550

約数の個数: 28

約数和(自身を含む): 3623478624

約数和(自身を除く): 1609517709

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 552527, 1657581, 2762635, 4972743, 8287905, 14918229, 24863715, 44754687, 74591145, 134264061, 223773435, 402792183, 671320305, 2013960915]

約数ペア:

[(1, 2013960915), (3, 671320305), (5, 402792183), (9, 223773435), (15, 134264061), (27, 74591145), (45, 44754687), (81, 24863715), (135, 14918229), (243, 8287905), (405, 4972743), (729, 2762635), (1215, 1657581), (3645, 552527)]