217568601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{74843}}^1$

素因数の和:74885

約数の個数: 24

約数和(自身を含む): 350269920

約数和(自身を除く): 132701319

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 74843, 224529, 673587, 1272331, 1422017, 3816993, 4266051, 11450979, 12798153, 24174289, 72522867, 217568601]

約数ペア:

[(1, 217568601), (3, 72522867), (9, 24174289), (17, 12798153), (19, 11450979), (51, 4266051), (57, 3816993), (153, 1422017), (171, 1272331), (323, 673587), (969, 224529), (2907, 74843)]