1330647681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 2151899136

約数和(自身を除く): 821251455

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 281, 367, 391, 561, 759, 843, 1101, 1173, 3091, 4037, 4301, 4777, 6239, 6463, 8441, 9273, 12111, 12903, 14331, 18717, 19389, 25323, 52547, 68629, 71093, 92851, 103127, 109871, 143497, 157641, 205887, 213279, 278553, 309381, 329613, 430491, 1134397, 1208581, 1578467, 1753159, 2371921, 3403191, 3625743, 4735401, 5259477, 7115763, 19284749, 26091131, 40322657, 57854247, 78273393, 120967971, 443549227, 1330647681]

約数ペア:

[(1, 1330647681), (3, 443549227), (11, 120967971), (17, 78273393), (23, 57854247), (33, 40322657), (51, 26091131), (69, 19284749), (187, 7115763), (253, 5259477), (281, 4735401), (367, 3625743), (391, 3403191), (561, 2371921), (759, 1753159), (843, 1578467), (1101, 1208581), (1173, 1134397), (3091, 430491), (4037, 329613), (4301, 309381), (4777, 278553), (6239, 213279), (6463, 205887), (8441, 157641), (9273, 143497), (12111, 109871), (12903, 103127), (14331, 92851), (18717, 71093), (19389, 68629), (25323, 52547)]