605313

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 943488

約数和(自身を除く): 338175

約数列:

[1, 3, 9, 27, 47, 53, 81, 141, 159, 243, 423, 477, 1269, 1431, 2491, 3807, 4293, 7473, 11421, 12879, 22419, 67257, 201771, 605313]

約数ペア:

[(1, 605313), (3, 201771), (9, 67257), (27, 22419), (47, 12879), (53, 11421), (81, 7473), (141, 4293), (159, 3807), (243, 2491), (423, 1431), (477, 1269)]