181504341

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 275200640

約数和(自身を除く): 93696299

約数列:

[1, 3, 9, 27, 61, 183, 193, 549, 571, 579, 1647, 1713, 1737, 5139, 5211, 11773, 15417, 34831, 35319, 104493, 105957, 110203, 313479, 317871, 330609, 940437, 991827, 2975481, 6722383, 20167149, 60501447, 181504341]

約数ペア:

[(1, 181504341), (3, 60501447), (9, 20167149), (27, 6722383), (61, 2975481), (183, 991827), (193, 940437), (549, 330609), (571, 317871), (579, 313479), (1647, 110203), (1713, 105957), (1737, 104493), (5139, 35319), (5211, 34831), (11773, 15417)]