201380013

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{5393}}^1$

素因数の和:5866

約数の個数: 20

約数和(自身を含む): 301535388

約数和(自身を除く): 100155375

約数列:

[1, 3, 9, 27, 81, 461, 1383, 4149, 5393, 12447, 16179, 37341, 48537, 145611, 436833, 2486173, 7458519, 22375557, 67126671, 201380013]

約数ペア:

[(1, 201380013), (3, 67126671), (9, 22375557), (27, 7458519), (81, 2486173), (461, 436833), (1383, 145611), (4149, 48537), (5393, 37341), (12447, 16179)]