55551969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 94408704

約数和(自身を除く): 38856735

約数列:

[1, 3, 9, 11, 23, 31, 33, 69, 93, 99, 207, 253, 279, 341, 713, 759, 787, 1023, 2139, 2277, 2361, 3069, 6417, 7083, 7843, 8657, 18101, 23529, 24397, 25971, 54303, 70587, 73191, 77913, 162909, 199111, 219573, 268367, 561131, 597333, 805101, 1683393, 1791999, 2415303, 5050179, 6172441, 18517323, 55551969]

約数ペア:

[(1, 55551969), (3, 18517323), (9, 6172441), (11, 5050179), (23, 2415303), (31, 1791999), (33, 1683393), (69, 805101), (93, 597333), (99, 561131), (207, 268367), (253, 219573), (279, 199111), (341, 162909), (713, 77913), (759, 73191), (787, 70587), (1023, 54303), (2139, 25971), (2277, 24397), (2361, 23529), (3069, 18101), (6417, 8657), (7083, 7843)]