130191921

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 198451200

約数和(自身を除く): 68259279

約数列:

[1, 3, 9, 27, 67, 79, 201, 237, 603, 711, 911, 1809, 2133, 2733, 5293, 8199, 15879, 24597, 47637, 61037, 71969, 142911, 183111, 215907, 549333, 647721, 1647999, 1943163, 4821923, 14465769, 43397307, 130191921]

約数ペア:

[(1, 130191921), (3, 43397307), (9, 14465769), (27, 4821923), (67, 1943163), (79, 1647999), (201, 647721), (237, 549333), (603, 215907), (711, 183111), (911, 142911), (1809, 71969), (2133, 61037), (2733, 47637), (5293, 24597), (8199, 15879)]