20174049

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 34410240

約数和(自身を除く): 14236191

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 617, 1211, 1557, 1851, 3633, 4319, 4671, 5553, 10899, 12957, 16659, 32697, 38871, 106741, 116613, 320223, 747187, 960669, 2241561, 2882007, 6724683, 20174049]

約数ペア:

[(1, 20174049), (3, 6724683), (7, 2882007), (9, 2241561), (21, 960669), (27, 747187), (63, 320223), (173, 116613), (189, 106741), (519, 38871), (617, 32697), (1211, 16659), (1557, 12957), (1851, 10899), (3633, 5553), (4319, 4671)]