144702909

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2383}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 232296960

約数和(自身を除く): 87594051

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 1557, 2249, 2383, 4671, 6747, 7149, 20241, 21447, 30979, 60723, 64341, 92937, 278811, 412259, 836433, 1236777, 3710331, 5359367, 11130993, 16078101, 48234303, 144702909]

約数ペア:

[(1, 144702909), (3, 48234303), (9, 16078101), (13, 11130993), (27, 5359367), (39, 3710331), (117, 1236777), (173, 836433), (351, 412259), (519, 278811), (1557, 92937), (2249, 64341), (2383, 60723), (4671, 30979), (6747, 21447), (7149, 20241)]