16195923

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 25555200

約数和(自身を除く): 9359277

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 241, 393, 513, 723, 1179, 2169, 2489, 3537, 4579, 6507, 7467, 13737, 22401, 31571, 41211, 67203, 94713, 123633, 284139, 599849, 852417, 1799547, 5398641, 16195923]

約数ペア:

[(1, 16195923), (3, 5398641), (9, 1799547), (19, 852417), (27, 599849), (57, 284139), (131, 123633), (171, 94713), (241, 67203), (393, 41211), (513, 31571), (723, 22401), (1179, 13737), (2169, 7467), (2489, 6507), (3537, 4579)]