3954153

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 6307392

約数和(自身を除く): 2353239

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 727, 777, 1813, 2181, 5089, 5439, 15267, 26899, 35623, 80697, 106869, 188293, 564879, 1318051, 3954153]

約数ペア:

[(1, 3954153), (3, 1318051), (7, 564879), (21, 188293), (37, 106869), (49, 80697), (111, 35623), (147, 26899), (259, 15267), (727, 5439), (777, 5089), (1813, 2181)]