15532371

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 8659629

約数列:

[1, 3, 9, 27, 29, 83, 87, 239, 249, 261, 717, 747, 783, 2151, 2241, 2407, 6453, 6931, 7221, 19837, 20793, 21663, 59511, 62379, 64989, 178533, 187137, 535599, 575273, 1725819, 5177457, 15532371]

約数ペア:

[(1, 15532371), (3, 5177457), (9, 1725819), (27, 575273), (29, 535599), (83, 187137), (87, 178533), (239, 64989), (249, 62379), (261, 59511), (717, 21663), (747, 20793), (783, 19837), (2151, 7221), (2241, 6931), (2407, 6453)]