191874411

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{2221}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 287704560

約数和(自身を除く): 95830149

約数列:

[1, 3, 9, 29, 87, 261, 331, 993, 2221, 2979, 6663, 9599, 19989, 28797, 64409, 86391, 193227, 579681, 735151, 2205453, 6616359, 21319379, 63958137, 191874411]

約数ペア:

[(1, 191874411), (3, 63958137), (9, 21319379), (29, 6616359), (87, 2205453), (261, 735151), (331, 579681), (993, 193227), (2221, 86391), (2979, 64409), (6663, 28797), (9599, 19989)]