23160879

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 36

約数和(自身を含む): 40280760

約数和(自身を除く): 17119881

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1811, 1827, 4263, 5433, 12677, 12789, 16299, 38031, 52519, 88739, 114093, 157557, 266217, 367633, 472671, 798651, 1102899, 2573431, 3308697, 7720293, 23160879]

約数ペア:

[(1, 23160879), (3, 7720293), (7, 3308697), (9, 2573431), (21, 1102899), (29, 798651), (49, 472671), (63, 367633), (87, 266217), (147, 157557), (203, 114093), (261, 88739), (441, 52519), (609, 38031), (1421, 16299), (1811, 12789), (1827, 12677), (4263, 5433)]