389619549

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{231503}}^1$

素因数の和:231537

約数の個数: 24

約数和(自身を含む): 650063232

約数和(自身を除く): 260443683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 231503, 694509, 2083527, 2546533, 3935551, 7639599, 11806653, 22918797, 35419959, 43291061, 129873183, 389619549]

約数ペア:

[(1, 389619549), (3, 129873183), (9, 43291061), (11, 35419959), (17, 22918797), (33, 11806653), (51, 7639599), (99, 3935551), (153, 2546533), (187, 2083527), (561, 694509), (1683, 231503)]