18284732397

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{5507}}^1$

素因数の和:5927

約数の個数: 40

約数和(自身を含む): 27591775200

約数和(自身を除く): 9307042803

約数列:

[1, 3, 9, 27, 81, 179, 229, 537, 687, 1611, 2061, 4833, 5507, 6183, 14499, 16521, 18549, 40991, 49563, 122973, 148689, 368919, 446067, 985753, 1106757, 1261103, 2957259, 3320271, 3783309, 8871777, 11349927, 26615331, 34049781, 79845993, 102149343, 225737437, 677212311, 2031636933, 6094910799, 18284732397]

約数ペア:

[(1, 18284732397), (3, 6094910799), (9, 2031636933), (27, 677212311), (81, 225737437), (179, 102149343), (229, 79845993), (537, 34049781), (687, 26615331), (1611, 11349927), (2061, 8871777), (4833, 3783309), (5507, 3320271), (6183, 2957259), (14499, 1261103), (16521, 1106757), (18549, 985753), (40991, 446067), (49563, 368919), (122973, 148689)]