67627251

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 106092800

約数和(自身を除く): 38465549

約数列:

[1, 3, 9, 19, 27, 57, 171, 241, 513, 547, 723, 1641, 2169, 4579, 4923, 6507, 10393, 13737, 14769, 31179, 41211, 93537, 123633, 131827, 280611, 395481, 1186443, 2504713, 3559329, 7514139, 22542417, 67627251]

約数ペア:

[(1, 67627251), (3, 22542417), (9, 7514139), (19, 3559329), (27, 2504713), (57, 1186443), (171, 395481), (241, 280611), (513, 131827), (547, 123633), (723, 93537), (1641, 41211), (2169, 31179), (4579, 14769), (4923, 13737), (6507, 10393)]