288477

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 503360

約数和(自身を除く): 214883

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 241, 399, 723, 1197, 1687, 2169, 4579, 5061, 13737, 15183, 32053, 41211, 96159, 288477]

約数ペア:

[(1, 288477), (3, 96159), (7, 41211), (9, 32053), (19, 15183), (21, 13737), (57, 5061), (63, 4579), (133, 2169), (171, 1687), (241, 1197), (399, 723)]