70218993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8193

約数の個数: 24

約数和(自身を含む): 107358048

約数和(自身を除く): 37139055

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8147, 8619, 24441, 105911, 138499, 317733, 415497, 1376843, 1800487, 4130529, 5401461, 23406331, 70218993]

約数ペア:

[(1, 70218993), (3, 23406331), (13, 5401461), (17, 4130529), (39, 1800487), (51, 1376843), (169, 415497), (221, 317733), (507, 138499), (663, 105911), (2873, 24441), (8147, 8619)]