54780297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 31706103

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 857, 1639, 1937, 2571, 4917, 5811, 9427, 11141, 21307, 28281, 33423, 63921, 122551, 127693, 367653, 383079, 1404623, 1660009, 4213869, 4980027, 18260099, 54780297]

約数ペア:

[(1, 54780297), (3, 18260099), (11, 4980027), (13, 4213869), (33, 1660009), (39, 1404623), (143, 383079), (149, 367653), (429, 127693), (447, 122551), (857, 63921), (1639, 33423), (1937, 28281), (2571, 21307), (4917, 11141), (5811, 9427)]