6616971

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:704

約数の個数: 20

約数和(自身を含む): 9968464

約数和(自身を除く): 3351493

約数列:

[1, 3, 9, 27, 81, 151, 453, 541, 1359, 1623, 4077, 4869, 12231, 14607, 43821, 81691, 245073, 735219, 2205657, 6616971]

約数ペア:

[(1, 6616971), (3, 2205657), (9, 735219), (27, 245073), (81, 81691), (151, 43821), (453, 14607), (541, 12231), (1359, 4869), (1623, 4077)]