339092505

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{259841}}^1$

素因数の和:259881

約数の個数: 24

約数和(自身を含む): 608030280

約数和(自身を除く): 268937775

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 259841, 779523, 1299205, 2338569, 3897615, 7535389, 11692845, 22606167, 37676945, 67818501, 113030835, 339092505]

約数ペア:

[(1, 339092505), (3, 113030835), (5, 67818501), (9, 37676945), (15, 22606167), (29, 11692845), (45, 7535389), (87, 3897615), (145, 2338569), (261, 1299205), (435, 779523), (1305, 259841)]