26612397

素因数分解:

$3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 44066880

約数和(自身を除く): 17454483

約数列:

[1, 3, 7, 9, 21, 63, 641, 659, 1923, 1977, 4487, 4613, 5769, 5931, 13461, 13839, 40383, 41517, 422419, 1267257, 2956933, 3801771, 8870799, 26612397]

約数ペア:

[(1, 26612397), (3, 8870799), (7, 3801771), (9, 2956933), (21, 1267257), (63, 422419), (641, 41517), (659, 40383), (1923, 13839), (1977, 13461), (4487, 5931), (4613, 5769)]