65568447

素因数分解:

$3^7\times 7^1\times {\mathrm{4283}}^1$

素因数の和:4311

約数の個数: 32

約数和(自身を含む): 112412160

約数和(自身を除く): 46843713

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 4283, 5103, 12849, 15309, 29981, 38547, 89943, 115641, 269829, 346923, 809487, 1040769, 2428461, 3122307, 7285383, 9366921, 21856149, 65568447]

約数ペア:

[(1, 65568447), (3, 21856149), (7, 9366921), (9, 7285383), (21, 3122307), (27, 2428461), (63, 1040769), (81, 809487), (189, 346923), (243, 269829), (567, 115641), (729, 89943), (1701, 38547), (2187, 29981), (4283, 15309), (5103, 12849)]