74451879

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1699}}^1$

素因数の和:2252

約数の個数: 20

約数和(自身を含む): 111489400

約数和(自身を除く): 37037521

約数列:

[1, 3, 9, 27, 81, 541, 1623, 1699, 4869, 5097, 14607, 15291, 43821, 45873, 137619, 919159, 2757477, 8272431, 24817293, 74451879]

約数ペア:

[(1, 74451879), (3, 24817293), (9, 8272431), (27, 2757477), (81, 919159), (541, 137619), (1623, 45873), (1699, 43821), (4869, 15291), (5097, 14607)]