18034839

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 10534761

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 743, 783, 837, 899, 2229, 2697, 6687, 8091, 20061, 21547, 23033, 24273, 64641, 69099, 193923, 207297, 581769, 621891, 667957, 2003871, 6011613, 18034839]

約数ペア:

[(1, 18034839), (3, 6011613), (9, 2003871), (27, 667957), (29, 621891), (31, 581769), (87, 207297), (93, 193923), (261, 69099), (279, 64641), (743, 24273), (783, 23033), (837, 21547), (899, 20061), (2229, 8091), (2697, 6687)]