51636753

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19991}}^1$

素因数の和:20045

約数の個数: 24

約数和(自身を含む): 87325056

約数和(自身を除く): 35688303

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 19991, 59973, 139937, 179919, 419811, 819631, 1259433, 2458893, 5737417, 7376679, 17212251, 51636753]

約数ペア:

[(1, 51636753), (3, 17212251), (7, 7376679), (9, 5737417), (21, 2458893), (41, 1259433), (63, 819631), (123, 419811), (287, 179919), (369, 139937), (861, 59973), (2583, 19991)]