448049277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{2383}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 697691904

約数和(自身を除く): 249642627

約数列:

[1, 3, 9, 13, 39, 117, 1607, 2383, 4821, 7149, 14463, 20891, 21447, 30979, 62673, 92937, 188019, 278811, 3829481, 11488443, 34465329, 49783253, 149349759, 448049277]

約数ペア:

[(1, 448049277), (3, 149349759), (9, 49783253), (13, 34465329), (39, 11488443), (117, 3829481), (1607, 278811), (2383, 188019), (4821, 92937), (7149, 62673), (14463, 30979), (20891, 21447)]