201103551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{7229}}^1$

素因数の和:7527

約数の個数: 24

約数和(自身を含む): 318062160

約数和(自身を除く): 116958609

約数列:

[1, 3, 9, 11, 33, 99, 281, 843, 2529, 3091, 7229, 9273, 21687, 27819, 65061, 79519, 238557, 715671, 2031349, 6094047, 18282141, 22344839, 67034517, 201103551]

約数ペア:

[(1, 201103551), (3, 67034517), (9, 22344839), (11, 18282141), (33, 6094047), (99, 2031349), (281, 715671), (843, 238557), (2529, 79519), (3091, 65061), (7229, 27819), (9273, 21687)]