8940729

素因数分解:

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

素因数の和:369

約数の個数: 32

約数和(自身を含む): 14411520

約数和(自身を除く): 5470791

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 277, 371, 609, 831, 1113, 1537, 1939, 4611, 5817, 8033, 10759, 14681, 24099, 32277, 44043, 56231, 102767, 168693, 308301, 425749, 1277247, 2980243, 8940729]

約数ペア:

[(1, 8940729), (3, 2980243), (7, 1277247), (21, 425749), (29, 308301), (53, 168693), (87, 102767), (159, 56231), (203, 44043), (277, 32277), (371, 24099), (609, 14681), (831, 10759), (1113, 8033), (1537, 5817), (1939, 4611)]