69778899

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 103289472

約数和(自身を除く): 33510573

約数列:

[1, 3, 9, 53, 159, 241, 477, 607, 723, 1821, 2169, 5463, 12773, 32171, 38319, 96513, 114957, 146287, 289539, 438861, 1316583, 7753211, 23259633, 69778899]

約数ペア:

[(1, 69778899), (3, 23259633), (9, 7753211), (53, 1316583), (159, 438861), (241, 289539), (477, 146287), (607, 114957), (723, 96513), (1821, 38319), (2169, 32171), (5463, 12773)]