201912423

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 287524608

約数和(自身を除く): 85612185

約数列:

[1, 3, 23, 47, 69, 141, 529, 1081, 1587, 2707, 3243, 8121, 24863, 62261, 74589, 127229, 186783, 381687, 1432003, 2926267, 4296009, 8778801, 67304141, 201912423]

約数ペア:

[(1, 201912423), (3, 67304141), (23, 8778801), (47, 4296009), (69, 2926267), (141, 1432003), (529, 381687), (1081, 186783), (1587, 127229), (2707, 74589), (3243, 62261), (8121, 24863)]