9012043999

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 10659889152

約数和(自身を除く): 1647845153

約数列:

[1, 7, 47, 131, 211, 329, 917, 991, 1477, 6157, 6937, 9917, 27641, 43099, 46577, 69419, 129821, 193487, 209101, 326039, 908747, 1299127, 1463707, 6101587, 9093889, 9827747, 27392231, 42711109, 68794229, 191745617, 1287434857, 9012043999]

約数ペア:

[(1, 9012043999), (7, 1287434857), (47, 191745617), (131, 68794229), (211, 42711109), (329, 27392231), (917, 9827747), (991, 9093889), (1477, 6101587), (6157, 1463707), (6937, 1299127), (9917, 908747), (27641, 326039), (43099, 209101), (46577, 193487), (69419, 129821)]