15459939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8255

約数の個数: 24

約数和(自身を含む): 25646400

約数和(自身を除く): 10186461

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 8219, 24657, 73971, 90409, 156161, 271227, 468483, 813681, 1405449, 1717771, 5153313, 15459939]

約数ペア:

[(1, 15459939), (3, 5153313), (9, 1717771), (11, 1405449), (19, 813681), (33, 468483), (57, 271227), (99, 156161), (171, 90409), (209, 73971), (627, 24657), (1881, 8219)]