1620162

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 40

約数和(自身を含む): 3706956

約数和(自身を除く): 2086794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 137, 146, 162, 219, 274, 411, 438, 657, 822, 1233, 1314, 1971, 2466, 3699, 3942, 5913, 7398, 10001, 11097, 11826, 20002, 22194, 30003, 60006, 90009, 180018, 270027, 540054, 810081, 1620162]

約数ペア:

[(1, 1620162), (2, 810081), (3, 540054), (6, 270027), (9, 180018), (18, 90009), (27, 60006), (54, 30003), (73, 22194), (81, 20002), (137, 11826), (146, 11097), (162, 10001), (219, 7398), (274, 5913), (411, 3942), (438, 3699), (657, 2466), (822, 1971), (1233, 1314)]