2015615529

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{1783}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 3018528000

約数和(自身を除く): 1002912471

約数列:

[1, 3, 9, 27, 149, 281, 447, 843, 1341, 1783, 2529, 4023, 5349, 7587, 16047, 41869, 48141, 125607, 265667, 376821, 501023, 797001, 1130463, 1503069, 2391003, 4509207, 7173009, 13527621, 74652427, 223957281, 671871843, 2015615529]

約数ペア:

[(1, 2015615529), (3, 671871843), (9, 223957281), (27, 74652427), (149, 13527621), (281, 7173009), (447, 4509207), (843, 2391003), (1341, 1503069), (1783, 1130463), (2529, 797001), (4023, 501023), (5349, 376821), (7587, 265667), (16047, 125607), (41869, 48141)]