201451898907

素因数分解:

$3^3\times 7^2\times {\mathrm{152269009}}^1$

素因数の和:152269032

約数の個数: 24

約数和(自身を含む): 347173342800

約数和(自身を除く): 145721443893

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 152269009, 456807027, 1065883063, 1370421081, 3197649189, 4111263243, 7461181441, 9592947567, 22383544323, 28778842701, 67150632969, 201451898907]

約数ペア:

[(1, 201451898907), (3, 67150632969), (7, 28778842701), (9, 22383544323), (21, 9592947567), (27, 7461181441), (49, 4111263243), (63, 3197649189), (147, 1370421081), (189, 1065883063), (441, 456807027), (1323, 152269009)]