266744793

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{53147}}^1$

素因数の和:53396

約数の個数: 16

約数和(自身を含む): 408176640

約数和(自身を除く): 141431847

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 53147, 159441, 372029, 1116087, 12702133, 38106399, 88914931, 266744793]

約数ペア:

[(1, 266744793), (3, 88914931), (7, 38106399), (21, 12702133), (239, 1116087), (717, 372029), (1673, 159441), (5019, 53147)]