313953663

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 450892800

約数和(自身を除く): 136939137

約数列:

[1, 3, 19, 57, 79, 113, 237, 339, 617, 1501, 1851, 2147, 4503, 6441, 8927, 11723, 26781, 35169, 48743, 69721, 146229, 169613, 209163, 508839, 926117, 1324699, 2778351, 3974097, 5507959, 16523877, 104651221, 313953663]

約数ペア:

[(1, 313953663), (3, 104651221), (19, 16523877), (57, 5507959), (79, 3974097), (113, 2778351), (237, 1324699), (339, 926117), (617, 508839), (1501, 209163), (1851, 169613), (2147, 146229), (4503, 69721), (6441, 48743), (8927, 35169), (11723, 26781)]