79520972973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{71023}}^1$

素因数の和:72569

約数の個数: 32

約数和(自身を含む): 120274882560

約数和(自身を除く): 40753909587

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1511, 4533, 19643, 28709, 58929, 71023, 86127, 213069, 373217, 923299, 1119651, 1349437, 2769897, 4048311, 17542681, 52628043, 107315753, 321947259, 1395104789, 2038999307, 4185314367, 6116997921, 26506990991, 79520972973]

約数ペア:

[(1, 79520972973), (3, 26506990991), (13, 6116997921), (19, 4185314367), (39, 2038999307), (57, 1395104789), (247, 321947259), (741, 107315753), (1511, 52628043), (4533, 17542681), (19643, 4048311), (28709, 2769897), (58929, 1349437), (71023, 1119651), (86127, 923299), (213069, 373217)]