233747619

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 362465280

約数和(自身を除く): 128717661

約数列:

[1, 3, 7, 21, 113, 137, 339, 411, 719, 791, 959, 2157, 2373, 2877, 5033, 15099, 15481, 46443, 81247, 98503, 108367, 243741, 295509, 325101, 568729, 689521, 1706187, 2068563, 11130839, 33392517, 77915873, 233747619]

約数ペア:

[(1, 233747619), (3, 77915873), (7, 33392517), (21, 11130839), (113, 2068563), (137, 1706187), (339, 689521), (411, 568729), (719, 325101), (791, 295509), (959, 243741), (2157, 108367), (2373, 98503), (2877, 81247), (5033, 46443), (15099, 15481)]