64460691

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1471}}^1$

素因数の和:2024

約数の個数: 20

約数和(自身を含む): 96536704

約数和(自身を除く): 32076013

約数列:

[1, 3, 9, 27, 81, 541, 1471, 1623, 4413, 4869, 13239, 14607, 39717, 43821, 119151, 795811, 2387433, 7162299, 21486897, 64460691]

約数ペア:

[(1, 64460691), (3, 21486897), (9, 7162299), (27, 2387433), (81, 795811), (541, 119151), (1471, 43821), (1623, 39717), (4413, 14607), (4869, 13239)]