16844139

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 27621440

約数和(自身を除く): 10777301

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1297, 1443, 3891, 4329, 11673, 12987, 16861, 35019, 47989, 50583, 143967, 151749, 431901, 455247, 623857, 1295703, 1871571, 5614713, 16844139]

約数ペア:

[(1, 16844139), (3, 5614713), (9, 1871571), (13, 1295703), (27, 623857), (37, 455247), (39, 431901), (111, 151749), (117, 143967), (333, 50583), (351, 47989), (481, 35019), (999, 16861), (1297, 12987), (1443, 11673), (3891, 4329)]