148947417

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{2273}}^1$

素因数の和:3094

約数の個数: 20

約数和(自身を含む): 222874740

約数和(自身を除く): 73927323

約数列:

[1, 3, 9, 27, 81, 809, 2273, 2427, 6819, 7281, 20457, 21843, 61371, 65529, 184113, 1838857, 5516571, 16549713, 49649139, 148947417]

約数ペア:

[(1, 148947417), (3, 49649139), (9, 16549713), (27, 5516571), (81, 1838857), (809, 184113), (2273, 65529), (2427, 61371), (6819, 21843), (7281, 20457)]