81260883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12251}}^1$

素因数の和:12335

約数の個数: 24

約数和(自身を含む): 129969216

約数和(自身を除く): 48708333

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 12251, 36753, 110259, 134761, 404283, 820817, 1212849, 2462451, 7387353, 9028987, 27086961, 81260883]

約数ペア:

[(1, 81260883), (3, 27086961), (9, 9028987), (11, 7387353), (33, 2462451), (67, 1212849), (99, 820817), (201, 404283), (603, 134761), (737, 110259), (2211, 36753), (6633, 12251)]