47279817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 74293128

約数和(自身を除く): 27013311

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 3939, 4001, 11817, 12003, 36009, 52013, 156039, 404101, 468117, 1212303, 3636909, 5253313, 15759939, 47279817]

約数ペア:

[(1, 47279817), (3, 15759939), (9, 5253313), (13, 3636909), (39, 1212303), (101, 468117), (117, 404101), (303, 156039), (909, 52013), (1313, 36009), (3939, 12003), (4001, 11817)]