1299519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 2096640

約数和(自身を除く): 797121

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 383, 1131, 1149, 3393, 3447, 4979, 11107, 14937, 33321, 44811, 99963, 144391, 433173, 1299519]

約数ペア:

[(1, 1299519), (3, 433173), (9, 144391), (13, 99963), (29, 44811), (39, 33321), (87, 14937), (117, 11107), (261, 4979), (377, 3447), (383, 3393), (1131, 1149)]