201491937

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22637}}^1$

素因数の和:22709

約数の個数: 24

約数和(自身を含む): 310774464

約数和(自身を除く): 109282527

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 22637, 67911, 203733, 520651, 973391, 1561953, 2920173, 4685859, 8760519, 22387993, 67163979, 201491937]

約数ペア:

[(1, 201491937), (3, 67163979), (9, 22387993), (23, 8760519), (43, 4685859), (69, 2920173), (129, 1561953), (207, 973391), (387, 520651), (989, 203733), (2967, 67911), (8901, 22637)]