54198747

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 83174400

約数和(自身を除く): 28975653

約数列:

[1, 3, 9, 27, 37, 111, 227, 239, 333, 681, 717, 999, 2043, 2151, 6129, 6453, 8399, 8843, 25197, 26529, 54253, 75591, 79587, 162759, 226773, 238761, 488277, 1464831, 2007361, 6022083, 18066249, 54198747]

約数ペア:

[(1, 54198747), (3, 18066249), (9, 6022083), (27, 2007361), (37, 1464831), (111, 488277), (227, 238761), (239, 226773), (333, 162759), (681, 79587), (717, 75591), (999, 54253), (2043, 26529), (2151, 25197), (6129, 8843), (6453, 8399)]