280530184581

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{51803}}^1\times {\mathrm{26161}}^1$

素因数の和:77993

約数の個数: 24

約数和(自身を含む): 422852429376

約数和(自身を除く): 142322244795

約数列:

[1, 3, 9, 23, 69, 207, 26161, 51803, 78483, 155409, 235449, 466227, 601703, 1191469, 1805109, 3574407, 5415327, 10723221, 1355218283, 4065654849, 12196964547, 31170020509, 93510061527, 280530184581]

約数ペア:

[(1, 280530184581), (3, 93510061527), (9, 31170020509), (23, 12196964547), (69, 4065654849), (207, 1355218283), (26161, 10723221), (51803, 5415327), (78483, 3574407), (155409, 1805109), (235449, 1191469), (466227, 601703)]