27679977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{659}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 15563223

約数列:

[1, 3, 9, 13, 39, 117, 359, 659, 1077, 1977, 3231, 4667, 5931, 8567, 14001, 25701, 42003, 77103, 236581, 709743, 2129229, 3075553, 9226659, 27679977]

約数ペア:

[(1, 27679977), (3, 9226659), (9, 3075553), (13, 2129229), (39, 709743), (117, 236581), (359, 77103), (659, 42003), (1077, 25701), (1977, 14001), (3231, 8567), (4667, 5931)]