156935962539

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{4980671}}^1$

素因数の和:4981072

約数の個数: 20

約数和(自身を含む): 235037911680

約数和(自身を除く): 78101949141

約数列:

[1, 3, 9, 27, 81, 389, 1167, 3501, 10503, 31509, 4980671, 14942013, 44826039, 134478117, 403434351, 1937481019, 5812443057, 17437329171, 52311987513, 156935962539]

約数ペア:

[(1, 156935962539), (3, 52311987513), (9, 17437329171), (27, 5812443057), (81, 1937481019), (389, 403434351), (1167, 134478117), (3501, 44826039), (10503, 14942013), (31509, 4980671)]