2826702921

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 4600074240

約数和(自身を除く): 1773371319

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 281, 353, 413, 483, 843, 1059, 1239, 1357, 1967, 2471, 4071, 5901, 6463, 7413, 8119, 9499, 16579, 19389, 20827, 24357, 28497, 45241, 49737, 56833, 62481, 99193, 116053, 135723, 145789, 170499, 297579, 348159, 381317, 437367, 479021, 694351, 1143951, 1437063, 2083053, 2281439, 2669219, 3353147, 5852387, 6844317, 8007657, 10059441, 15970073, 17557161, 40966709, 47910219, 122900127, 134604901, 403814703, 942234307, 2826702921]

約数ペア:

[(1, 2826702921), (3, 942234307), (7, 403814703), (21, 134604901), (23, 122900127), (59, 47910219), (69, 40966709), (161, 17557161), (177, 15970073), (281, 10059441), (353, 8007657), (413, 6844317), (483, 5852387), (843, 3353147), (1059, 2669219), (1239, 2281439), (1357, 2083053), (1967, 1437063), (2471, 1143951), (4071, 694351), (5901, 479021), (6463, 437367), (7413, 381317), (8119, 348159), (9499, 297579), (16579, 170499), (19389, 145789), (20827, 135723), (24357, 116053), (28497, 99193), (45241, 62481), (49737, 56833)]