266773377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{727}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 387581376

約数和(自身を除く): 120807999

約数列:

[1, 3, 13, 39, 97, 291, 727, 1261, 2181, 3783, 9409, 9451, 28227, 28353, 70519, 122317, 211557, 366951, 916747, 2750241, 6840343, 20521029, 88924459, 266773377]

約数ペア:

[(1, 266773377), (3, 88924459), (13, 20521029), (39, 6840343), (97, 2750241), (291, 916747), (727, 366951), (1261, 211557), (2181, 122317), (3783, 70519), (9409, 28353), (9451, 28227)]