71111331

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 110584320

約数和(自身を除く): 39472989

約数列:

[1, 3, 9, 23, 27, 69, 207, 307, 373, 621, 921, 1119, 2763, 3357, 7061, 8289, 8579, 10071, 21183, 25737, 63549, 77211, 114511, 190647, 231633, 343533, 1030599, 2633753, 3091797, 7901259, 23703777, 71111331]

約数ペア:

[(1, 71111331), (3, 23703777), (9, 7901259), (23, 3091797), (27, 2633753), (69, 1030599), (207, 343533), (307, 231633), (373, 190647), (621, 114511), (921, 77211), (1119, 63549), (2763, 25737), (3357, 21183), (7061, 10071), (8289, 8579)]