188291223

素因数分解:

$3^6\times {\mathrm{181}}^1\times {\mathrm{1427}}^1$

素因数の和:1626

約数の個数: 28

約数和(自身を含む): 284066328

約数和(自身を除く): 95775105

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 729, 1427, 1629, 4281, 4887, 12843, 14661, 38529, 43983, 115587, 131949, 258287, 346761, 774861, 1040283, 2324583, 6973749, 20921247, 62763741, 188291223]

約数ペア:

[(1, 188291223), (3, 62763741), (9, 20921247), (27, 6973749), (81, 2324583), (181, 1040283), (243, 774861), (543, 346761), (729, 258287), (1427, 131949), (1629, 115587), (4281, 43983), (4887, 38529), (12843, 14661)]