39873861

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 59136480

約数和(自身を除く): 19262619

約数列:

[1, 3, 9, 53, 159, 179, 467, 477, 537, 1401, 1611, 4203, 9487, 24751, 28461, 74253, 83593, 85383, 222759, 250779, 752337, 4430429, 13291287, 39873861]

約数ペア:

[(1, 39873861), (3, 13291287), (9, 4430429), (53, 752337), (159, 250779), (179, 222759), (467, 85383), (477, 83593), (537, 74253), (1401, 28461), (1611, 24751), (4203, 9487)]