217418091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{108007}}^1$

素因数の和:108082

約数の個数: 16

約数和(自身を含む): 321431808

約数和(自身を除く): 104013717

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 108007, 324021, 1188077, 3564231, 6588427, 19765281, 72472697, 217418091]

約数ペア:

[(1, 217418091), (3, 72472697), (11, 19765281), (33, 6588427), (61, 3564231), (183, 1188077), (671, 324021), (2013, 108007)]