55985913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19259}}^1$

素因数の和:19301

約数の個数: 24

約数和(自身を含む): 90136800

約数和(自身を除く): 34150887

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 19259, 57777, 173331, 327403, 365921, 982209, 1097763, 2946627, 3293289, 6220657, 18661971, 55985913]

約数ペア:

[(1, 55985913), (3, 18661971), (9, 6220657), (17, 3293289), (19, 2946627), (51, 1097763), (57, 982209), (153, 365921), (171, 327403), (323, 173331), (969, 57777), (2907, 19259)]