9969274638

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2528989}}^1$

素因数の和:2529073

約数の個数: 32

約数和(自身を含む): 22457431200

約数和(自身を除く): 12488156562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 2528989, 5057978, 7586967, 15173934, 22760901, 45521802, 68282703, 136565406, 184616197, 369232394, 553848591, 1107697182, 1661545773, 3323091546, 4984637319, 9969274638]

約数ペア:

[(1, 9969274638), (2, 4984637319), (3, 3323091546), (6, 1661545773), (9, 1107697182), (18, 553848591), (27, 369232394), (54, 184616197), (73, 136565406), (146, 68282703), (219, 45521802), (438, 22760901), (657, 15173934), (1314, 7586967), (1971, 5057978), (3942, 2528989)]