3854331

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 6272000

約数和(自身を除く): 2417669

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 139, 237, 351, 417, 711, 1027, 1251, 1807, 2133, 3081, 3753, 5421, 9243, 10981, 16263, 27729, 32943, 48789, 98829, 142753, 296487, 428259, 1284777, 3854331]

約数ペア:

[(1, 3854331), (3, 1284777), (9, 428259), (13, 296487), (27, 142753), (39, 98829), (79, 48789), (117, 32943), (139, 27729), (237, 16263), (351, 10981), (417, 9243), (711, 5421), (1027, 3753), (1251, 3081), (1807, 2133)]