72474111

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3137}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 111612384

約数和(自身を除く): 39138273

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 3137, 7701, 9411, 23103, 28233, 53329, 159987, 473687, 479961, 1421061, 4263183, 8052679, 24158037, 72474111]

約数ペア:

[(1, 72474111), (3, 24158037), (9, 8052679), (17, 4263183), (51, 1421061), (151, 479961), (153, 473687), (453, 159987), (1359, 53329), (2567, 28233), (3137, 23103), (7701, 9411)]