214432917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 320065920

約数和(自身を除く): 105633003

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 613, 969, 1083, 1839, 6137, 6859, 10421, 11647, 18411, 20577, 31263, 34941, 116603, 197999, 221293, 349809, 593997, 663879, 3761981, 4204567, 11285943, 12613701, 71477639, 214432917]

約数ペア:

[(1, 214432917), (3, 71477639), (17, 12613701), (19, 11285943), (51, 4204567), (57, 3761981), (323, 663879), (361, 593997), (613, 349809), (969, 221293), (1083, 197999), (1839, 116603), (6137, 34941), (6859, 31263), (10421, 20577), (11647, 18411)]