1330887861

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{4703}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 2023096320

約数和(自身を除く): 692208459

約数列:

[1, 3, 9, 27, 47, 141, 223, 423, 669, 1269, 2007, 4703, 6021, 10481, 14109, 31443, 42327, 94329, 126981, 221041, 282987, 663123, 1048769, 1989369, 3146307, 5968107, 9438921, 28316763, 49292143, 147876429, 443629287, 1330887861]

約数ペア:

[(1, 1330887861), (3, 443629287), (9, 147876429), (27, 49292143), (47, 28316763), (141, 9438921), (223, 5968107), (423, 3146307), (669, 1989369), (1269, 1048769), (2007, 663123), (4703, 282987), (6021, 221041), (10481, 126981), (14109, 94329), (31443, 42327)]