26980029

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 40034592

約数和(自身を除く): 13054563

約数列:

[1, 3, 9, 67, 101, 201, 303, 443, 603, 909, 1329, 3987, 6767, 20301, 29681, 44743, 60903, 89043, 134229, 267129, 402687, 2997781, 8993343, 26980029]

約数ペア:

[(1, 26980029), (3, 8993343), (9, 2997781), (67, 402687), (101, 267129), (201, 134229), (303, 89043), (443, 60903), (603, 44743), (909, 29681), (1329, 20301), (3987, 6767)]