8465013

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 13680000

約数和(自身を除く): 5214987

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 569, 783, 1653, 1707, 4959, 5121, 10811, 14877, 15363, 16501, 32433, 49503, 97299, 148509, 291897, 313519, 445527, 940557, 2821671, 8465013]

約数ペア:

[(1, 8465013), (3, 2821671), (9, 940557), (19, 445527), (27, 313519), (29, 291897), (57, 148509), (87, 97299), (171, 49503), (261, 32433), (513, 16501), (551, 15363), (569, 14877), (783, 10811), (1653, 5121), (1707, 4959)]