11213109

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 16819712

約数和(自身を除く): 5606603

約数列:

[1, 3, 9, 37, 111, 151, 223, 333, 453, 669, 1359, 2007, 5587, 8251, 16761, 24753, 33673, 50283, 74259, 101019, 303057, 1245901, 3737703, 11213109]

約数ペア:

[(1, 11213109), (3, 3737703), (9, 1245901), (37, 303057), (111, 101019), (151, 74259), (223, 50283), (333, 33673), (453, 24753), (669, 16761), (1359, 8251), (2007, 5587)]