202422969

素因数分解:

$3^4\times 7^2\times {\mathrm{51001}}^1$

素因数の和:51027

約数の個数: 30

約数和(自身を含む): 351760794

約数和(自身を除く): 149337825

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 51001, 153003, 357007, 459009, 1071021, 1377027, 2499049, 3213063, 4131081, 7497147, 9639189, 22491441, 28917567, 67474323, 202422969]

約数ペア:

[(1, 202422969), (3, 67474323), (7, 28917567), (9, 22491441), (21, 9639189), (27, 7497147), (49, 4131081), (63, 3213063), (81, 2499049), (147, 1377027), (189, 1071021), (441, 459009), (567, 357007), (1323, 153003), (3969, 51001)]