28916451

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4817}}^1$

素因数の和:4875

約数の個数: 24

約数和(自身を含む): 45096480

約数和(自身を除く): 16180029

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 4817, 6003, 14451, 43353, 110791, 139693, 332373, 419079, 997119, 1257237, 3212939, 9638817, 28916451]

約数ペア:

[(1, 28916451), (3, 9638817), (9, 3212939), (23, 1257237), (29, 997119), (69, 419079), (87, 332373), (207, 139693), (261, 110791), (667, 43353), (2001, 14451), (4817, 6003)]