201940139331

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31120379}}^1$

素因数の和:31120495

約数の個数: 24

約数和(自身を含む): 336598030080

約数和(自身を除く): 134657890749

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 31120379, 93361137, 217842653, 280083411, 653527959, 1960583877, 3205399037, 9616197111, 22437793259, 28848591333, 67313379777, 201940139331]

約数ペア:

[(1, 201940139331), (3, 67313379777), (7, 28848591333), (9, 22437793259), (21, 9616197111), (63, 3205399037), (103, 1960583877), (309, 653527959), (721, 280083411), (927, 217842653), (2163, 93361137), (6489, 31120379)]