163553337

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1604

約数の個数: 28

約数和(自身を含む): 246952420

約数和(自身を除く): 83399083

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 729, 1413, 1429, 4239, 4287, 12717, 12861, 38151, 38583, 114453, 115749, 224353, 347247, 673059, 1041741, 2019177, 6057531, 18172593, 54517779, 163553337]

約数ペア:

[(1, 163553337), (3, 54517779), (9, 18172593), (27, 6057531), (81, 2019177), (157, 1041741), (243, 673059), (471, 347247), (729, 224353), (1413, 115749), (1429, 114453), (4239, 38583), (4287, 38151), (12717, 12861)]