26822187

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 46837440

約数和(自身を除く): 20015253

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 277, 371, 477, 609, 831, 1113, 1537, 1827, 1939, 2493, 3339, 4611, 5817, 8033, 10759, 13833, 14681, 17451, 24099, 32277, 44043, 56231, 72297, 96831, 102767, 132129, 168693, 308301, 425749, 506079, 924903, 1277247, 2980243, 3831741, 8940729, 26822187]

約数ペア:

[(1, 26822187), (3, 8940729), (7, 3831741), (9, 2980243), (21, 1277247), (29, 924903), (53, 506079), (63, 425749), (87, 308301), (159, 168693), (203, 132129), (261, 102767), (277, 96831), (371, 72297), (477, 56231), (609, 44043), (831, 32277), (1113, 24099), (1537, 17451), (1827, 14681), (1939, 13833), (2493, 10759), (3339, 8033), (4611, 5817)]