1266381

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 807219

約数列:

[1, 3, 9, 17, 27, 31, 51, 89, 93, 153, 267, 279, 459, 527, 801, 837, 1513, 1581, 2403, 2759, 4539, 4743, 8277, 13617, 14229, 24831, 40851, 46903, 74493, 140709, 422127, 1266381]

約数ペア:

[(1, 1266381), (3, 422127), (9, 140709), (17, 74493), (27, 46903), (31, 40851), (51, 24831), (89, 14229), (93, 13617), (153, 8277), (267, 4743), (279, 4539), (459, 2759), (527, 2403), (801, 1581), (837, 1513)]