348079113

素因数分解:

$3^4\times {\mathrm{1879}}^1\times {\mathrm{2287}}^1$

素因数の和:4178

約数の個数: 20

約数和(自身を含む): 520474240

約数和(自身を除く): 172395127

約数列:

[1, 3, 9, 27, 81, 1879, 2287, 5637, 6861, 16911, 20583, 50733, 61749, 152199, 185247, 4297273, 12891819, 38675457, 116026371, 348079113]

約数ペア:

[(1, 348079113), (3, 116026371), (9, 38675457), (27, 12891819), (81, 4297273), (1879, 185247), (2287, 152199), (5637, 61749), (6861, 50733), (16911, 20583)]