5181567381

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{10601}}^1$

素因数の和:11074

約数の個数: 32

約数和(自身を含む): 7874317440

約数和(自身を除く): 2692750059

約数列:

[1, 3, 9, 27, 43, 129, 387, 421, 1161, 1263, 3789, 10601, 11367, 18103, 31803, 54309, 95409, 162927, 286227, 455843, 488781, 1367529, 4102587, 4463021, 12307761, 13389063, 40167189, 120501567, 191909903, 575729709, 1727189127, 5181567381]

約数ペア:

[(1, 5181567381), (3, 1727189127), (9, 575729709), (27, 191909903), (43, 120501567), (129, 40167189), (387, 13389063), (421, 12307761), (1161, 4463021), (1263, 4102587), (3789, 1367529), (10601, 488781), (11367, 455843), (18103, 286227), (31803, 162927), (54309, 95409)]