23939979

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 37414800

約数和(自身を除く): 13474821

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 1093, 3129, 3279, 7301, 7651, 21903, 22953, 53557, 160671, 162857, 488571, 1139999, 3419997, 7979993, 23939979]

約数ペア:

[(1, 23939979), (3, 7979993), (7, 3419997), (21, 1139999), (49, 488571), (147, 162857), (149, 160671), (447, 53557), (1043, 22953), (1093, 21903), (3129, 7651), (3279, 7301)]