201752127

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 319004400

約数和(自身を除く): 117252273

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 337, 389, 513, 1011, 1167, 1539, 3033, 3501, 6403, 7391, 9099, 10503, 19209, 22173, 27297, 31509, 57627, 66519, 131093, 172881, 199557, 393279, 518643, 598671, 1179837, 2490767, 3539511, 7472301, 10618533, 22416903, 67250709, 201752127]

約数ペア:

[(1, 201752127), (3, 67250709), (9, 22416903), (19, 10618533), (27, 7472301), (57, 3539511), (81, 2490767), (171, 1179837), (337, 598671), (389, 518643), (513, 393279), (1011, 199557), (1167, 172881), (1539, 131093), (3033, 66519), (3501, 57627), (6403, 31509), (7391, 27297), (9099, 22173), (10503, 19209)]