13717917

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1214

約数の個数: 20

約数和(自身を含む): 20637760

約数和(自身を除く): 6919843

約数列:

[1, 3, 9, 27, 81, 163, 489, 1039, 1467, 3117, 4401, 9351, 13203, 28053, 84159, 169357, 508071, 1524213, 4572639, 13717917]

約数ペア:

[(1, 13717917), (3, 4572639), (9, 1524213), (27, 508071), (81, 169357), (163, 84159), (489, 28053), (1039, 13203), (1467, 9351), (3117, 4401)]