415492917

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1549}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 648172800

約数和(自身を除く): 232679883

約数列:

[1, 3, 7, 21, 53, 159, 241, 371, 723, 1113, 1549, 1687, 4647, 5061, 10843, 12773, 32529, 38319, 82097, 89411, 246291, 268233, 373309, 574679, 1119927, 1724037, 2613163, 7839489, 19785377, 59356131, 138497639, 415492917]

約数ペア:

[(1, 415492917), (3, 138497639), (7, 59356131), (21, 19785377), (53, 7839489), (159, 2613163), (241, 1724037), (371, 1119927), (723, 574679), (1113, 373309), (1549, 268233), (1687, 246291), (4647, 89411), (5061, 82097), (10843, 38319), (12773, 32529)]