3898557

素因数分解:

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

素因数の和:434

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 2552643

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 383, 783, 1131, 1149, 3393, 3447, 4979, 10179, 10341, 11107, 14937, 33321, 44811, 99963, 134433, 144391, 299889, 433173, 1299519, 3898557]

約数ペア:

[(1, 3898557), (3, 1299519), (9, 433173), (13, 299889), (27, 144391), (29, 134433), (39, 99963), (87, 44811), (117, 33321), (261, 14937), (351, 11107), (377, 10341), (383, 10179), (783, 4979), (1131, 3447), (1149, 3393)]