1330221963

素因数分解:

$3^1\times 7^2\times {\mathrm{1013}}^1\times {\mathrm{8933}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 2065469328

約数和(自身を除く): 735247365

約数列:

[1, 3, 7, 21, 49, 147, 1013, 3039, 7091, 8933, 21273, 26799, 49637, 62531, 148911, 187593, 437717, 1313151, 9049129, 27147387, 63343903, 190031709, 443407321, 1330221963]

約数ペア:

[(1, 1330221963), (3, 443407321), (7, 190031709), (21, 63343903), (49, 27147387), (147, 9049129), (1013, 1313151), (3039, 437717), (7091, 187593), (8933, 148911), (21273, 62531), (26799, 49637)]