203433471

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{7603}}^1$

素因数の和:8603

約数の個数: 16

約数和(自身を含む): 301726720

約数和(自身を除く): 98293249

約数列:

[1, 3, 9, 27, 991, 2973, 7603, 8919, 22809, 26757, 68427, 205281, 7534573, 22603719, 67811157, 203433471]

約数ペア:

[(1, 203433471), (3, 67811157), (9, 22603719), (27, 7534573), (991, 205281), (2973, 68427), (7603, 26757), (8919, 22809)]