15704921277

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1427}}^1\times {\mathrm{1637}}^1$

素因数の和:3159

約数の個数: 40

約数和(自身を含む): 23774246496

約数和(自身を除く): 8069325219

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1427, 1637, 2241, 4281, 4911, 6723, 12843, 14733, 38529, 44199, 115587, 118441, 132597, 135871, 355323, 407613, 1065969, 1222839, 2335999, 3197907, 3668517, 7007997, 9593721, 11005551, 21023991, 63071973, 189215919, 193887917, 581663751, 1744991253, 5234973759, 15704921277]

約数ペア:

[(1, 15704921277), (3, 5234973759), (9, 1744991253), (27, 581663751), (81, 193887917), (83, 189215919), (249, 63071973), (747, 21023991), (1427, 11005551), (1637, 9593721), (2241, 7007997), (4281, 3668517), (4911, 3197907), (6723, 2335999), (12843, 1222839), (14733, 1065969), (38529, 407613), (44199, 355323), (115587, 135871), (118441, 132597)]