16245117

素因数分解:

$3^4\times 7^2\times {\mathrm{4093}}^1$

素因数の和:4119

約数の個数: 30

約数和(自身を含む): 28236318

約数和(自身を除く): 11991201

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4093, 12279, 28651, 36837, 85953, 110511, 200557, 257859, 331533, 601671, 773577, 1805013, 2320731, 5415039, 16245117]

約数ペア:

[(1, 16245117), (3, 5415039), (7, 2320731), (9, 1805013), (21, 773577), (27, 601671), (49, 331533), (63, 257859), (81, 200557), (147, 110511), (189, 85953), (441, 36837), (567, 28651), (1323, 12279), (3969, 4093)]