74752209

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2753}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 123731712

約数和(自身を除く): 48979503

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 2753, 3017, 3879, 8259, 9051, 19271, 24777, 27153, 57813, 173439, 1186543, 3559629, 8305801, 10678887, 24917403, 74752209]

約数ペア:

[(1, 74752209), (3, 24917403), (7, 10678887), (9, 8305801), (21, 3559629), (63, 1186543), (431, 173439), (1293, 57813), (2753, 27153), (3017, 24777), (3879, 19271), (8259, 9051)]