121760511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 175891968

約数和(自身を除く): 54131457

約数列:

[1, 3, 17, 51, 97, 151, 163, 291, 453, 489, 1649, 2567, 2771, 4947, 7701, 8313, 14647, 15811, 24613, 43941, 47433, 73839, 248999, 268787, 418421, 746997, 806361, 1255263, 2387461, 7162383, 40586837, 121760511]

約数ペア:

[(1, 121760511), (3, 40586837), (17, 7162383), (51, 2387461), (97, 1255263), (151, 806361), (163, 746997), (291, 418421), (453, 268787), (489, 248999), (1649, 73839), (2567, 47433), (2771, 43941), (4947, 24613), (7701, 15811), (8313, 14647)]