2018990079585

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{282178907}}^1$

素因数の和:282178974

約数の個数: 32

約数和(自身を含む): 3657038647680

約数和(自身を除く): 1638048568095

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 282178907, 846536721, 1410894535, 2539610163, 4232683605, 7618830489, 12698050815, 14955482071, 38094152445, 44866446213, 74777410355, 134599338639, 224332231065, 403798015917, 672996693195, 2018990079585]

約数ペア:

[(1, 2018990079585), (3, 672996693195), (5, 403798015917), (9, 224332231065), (15, 134599338639), (27, 74777410355), (45, 44866446213), (53, 38094152445), (135, 14955482071), (159, 12698050815), (265, 7618830489), (477, 4232683605), (795, 2539610163), (1431, 1410894535), (2385, 846536721), (7155, 282178907)]