215314758

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{703643}}^1$

素因数の和:703668

約数の個数: 24

約数和(自身を含む): 493958088

約数和(自身を除く): 278643330

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 703643, 1407286, 2110929, 4221858, 6332787, 11961931, 12665574, 23923862, 35885793, 71771586, 107657379, 215314758]

約数ペア:

[(1, 215314758), (2, 107657379), (3, 71771586), (6, 35885793), (9, 23923862), (17, 12665574), (18, 11961931), (34, 6332787), (51, 4221858), (102, 2110929), (153, 1407286), (306, 703643)]