664001079

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{22409}}^1$

素因数の和:22519

約数の個数: 32

約数和(自身を含む): 1084285440

約数和(自身を除く): 420284361

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 9877, 22409, 29631, 67227, 156863, 380953, 470589, 1142859, 1859947, 2666671, 5579841, 8000013, 13019629, 31619099, 39058887, 94857297, 221333693, 664001079]

約数ペア:

[(1, 664001079), (3, 221333693), (7, 94857297), (17, 39058887), (21, 31619099), (51, 13019629), (83, 8000013), (119, 5579841), (249, 2666671), (357, 1859947), (581, 1142859), (1411, 470589), (1743, 380953), (4233, 156863), (9877, 67227), (22409, 29631)]