63671913

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1453}}^1$

素因数の和:2006

約数の個数: 20

約数和(自身を含む): 95356228

約数和(自身を除く): 31684315

約数列:

[1, 3, 9, 27, 81, 541, 1453, 1623, 4359, 4869, 13077, 14607, 39231, 43821, 117693, 786073, 2358219, 7074657, 21223971, 63671913]

約数ペア:

[(1, 63671913), (3, 21223971), (9, 7074657), (27, 2358219), (81, 786073), (541, 117693), (1453, 43821), (1623, 39231), (4359, 14607), (4869, 13077)]