1019481141

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{18679}}^1$

素因数の和:18825

約数の個数: 32

約数和(自身を含む): 1635471360

約数和(自身を除く): 615990219

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 791, 2373, 2599, 7797, 18193, 18679, 54579, 56037, 130753, 392259, 429617, 1288851, 2110727, 3007319, 6332181, 9021957, 14775089, 44325267, 48546721, 145640163, 339827047, 1019481141]

約数ペア:

[(1, 1019481141), (3, 339827047), (7, 145640163), (21, 48546721), (23, 44325267), (69, 14775089), (113, 9021957), (161, 6332181), (339, 3007319), (483, 2110727), (791, 1288851), (2373, 429617), (2599, 392259), (7797, 130753), (18193, 56037), (18679, 54579)]