293976039

素因数分解:

$3^1\times 7^4\times {\mathrm{40813}}^1$

素因数の和:40844

約数の個数: 20

約数和(自身を含む): 457280056

約数和(自身を除く): 163304017

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 40813, 122439, 285691, 857073, 1999837, 5999511, 13998859, 41996577, 97992013, 293976039]

約数ペア:

[(1, 293976039), (3, 97992013), (7, 41996577), (21, 13998859), (49, 5999511), (147, 1999837), (343, 857073), (1029, 285691), (2401, 122439), (7203, 40813)]