353268993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89959}}^1$

素因数の和:89997

約数の個数: 32

約数和(自身を含む): 621803520

約数和(自身を除く): 268534527

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 89959, 269877, 629713, 989549, 1529303, 1889139, 2968647, 4587909, 6926843, 10705121, 16822333, 20780529, 32115363, 50466999, 117756331, 353268993]

約数ペア:

[(1, 353268993), (3, 117756331), (7, 50466999), (11, 32115363), (17, 20780529), (21, 16822333), (33, 10705121), (51, 6926843), (77, 4587909), (119, 2968647), (187, 1889139), (231, 1529303), (357, 989549), (561, 629713), (1309, 269877), (3927, 89959)]