449631747

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{23599}}^1$

素因数の和:23707

約数の個数: 24

約数和(自身を含む): 681096000

約数和(自身を除く): 231464253

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 6351, 19053, 23599, 70797, 212391, 684371, 1722727, 2053113, 5168181, 6159339, 15504543, 49959083, 149877249, 449631747]

約数ペア:

[(1, 449631747), (3, 149877249), (9, 49959083), (29, 15504543), (73, 6159339), (87, 5168181), (219, 2053113), (261, 1722727), (657, 684371), (2117, 212391), (6351, 70797), (19053, 23599)]