307996917

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 435228288

約数和(自身を除く): 127231371

約数列:

[1, 3, 37, 43, 111, 129, 173, 373, 519, 1119, 1591, 4773, 6401, 7439, 13801, 16039, 19203, 22317, 41403, 48117, 64529, 193587, 275243, 593443, 825729, 1780329, 2387573, 2774747, 7162719, 8324241, 102665639, 307996917]

約数ペア:

[(1, 307996917), (3, 102665639), (37, 8324241), (43, 7162719), (111, 2774747), (129, 2387573), (173, 1780329), (373, 825729), (519, 593443), (1119, 275243), (1591, 193587), (4773, 64529), (6401, 48117), (7439, 41403), (13801, 22317), (16039, 19203)]