26797827

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 16056573

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 557, 609, 1659, 1671, 2291, 3899, 6873, 11697, 16037, 16153, 44003, 48111, 48459, 113071, 132009, 308021, 339213, 924063, 1276087, 3828261, 8932609, 26797827]

約数ペア:

[(1, 26797827), (3, 8932609), (7, 3828261), (21, 1276087), (29, 924063), (79, 339213), (87, 308021), (203, 132009), (237, 113071), (553, 48459), (557, 48111), (609, 44003), (1659, 16153), (1671, 16037), (2291, 11697), (3899, 6873)]