27660867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 42262080

約数和(自身を除く): 14601213

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 661, 1073, 1131, 1443, 1983, 3219, 8593, 13949, 19169, 24457, 25779, 41847, 57507, 73371, 249197, 317941, 709253, 747591, 953823, 2127759, 9220289, 27660867]

約数ペア:

[(1, 27660867), (3, 9220289), (13, 2127759), (29, 953823), (37, 747591), (39, 709253), (87, 317941), (111, 249197), (377, 73371), (481, 57507), (661, 41847), (1073, 25779), (1131, 24457), (1443, 19169), (1983, 13949), (3219, 8593)]