1338045171

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1307}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 1918176768

約数和(自身を除く): 580131597

約数列:

[1, 3, 23, 37, 69, 111, 401, 851, 1203, 1307, 2553, 3921, 9223, 14837, 27669, 30061, 44511, 48359, 90183, 145077, 341251, 524107, 1023753, 1112257, 1572321, 3336771, 12054461, 19391959, 36163383, 58175877, 446015057, 1338045171]

約数ペア:

[(1, 1338045171), (3, 446015057), (23, 58175877), (37, 36163383), (69, 19391959), (111, 12054461), (401, 3336771), (851, 1572321), (1203, 1112257), (1307, 1023753), (2553, 524107), (3921, 341251), (9223, 145077), (14837, 90183), (27669, 48359), (30061, 44511)]