309443679

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4657}}^1$

素因数の和:4796

約数の個数: 32

約数和(自身を含む): 482941440

約数和(自身を除く): 173497761

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 321, 621, 963, 2461, 2889, 4657, 7383, 13971, 22149, 41913, 66447, 107111, 125739, 321333, 498299, 963999, 1494897, 2891997, 4484691, 11460877, 13454073, 34382631, 103147893, 309443679]

約数ペア:

[(1, 309443679), (3, 103147893), (9, 34382631), (23, 13454073), (27, 11460877), (69, 4484691), (107, 2891997), (207, 1494897), (321, 963999), (621, 498299), (963, 321333), (2461, 125739), (2889, 107111), (4657, 66447), (7383, 41913), (13971, 22149)]