1342620237

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28277}}^1$

素因数の和:28330

約数の個数: 48

約数和(自身を含む): 2321058240

約数和(自身を除く): 978438003

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 833, 931, 969, 2261, 2499, 2793, 6783, 15827, 28277, 47481, 84831, 197939, 480709, 537263, 593817, 1385573, 1442127, 1611789, 3364963, 3760841, 4156719, 9133471, 10094889, 11282523, 23554741, 26325887, 27400413, 63934297, 70664223, 78977661, 191802891, 447540079, 1342620237]

約数ペア:

[(1, 1342620237), (3, 447540079), (7, 191802891), (17, 78977661), (19, 70664223), (21, 63934297), (49, 27400413), (51, 26325887), (57, 23554741), (119, 11282523), (133, 10094889), (147, 9133471), (323, 4156719), (357, 3760841), (399, 3364963), (833, 1611789), (931, 1442127), (969, 1385573), (2261, 593817), (2499, 537263), (2793, 480709), (6783, 197939), (15827, 84831), (28277, 47481)]