2071377

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 3868800

約数和(自身を除く): 1797423

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 61, 63, 77, 99, 147, 183, 231, 343, 427, 441, 539, 549, 671, 693, 1029, 1281, 1617, 2013, 2989, 3087, 3773, 3843, 4697, 4851, 6039, 8967, 11319, 14091, 20923, 26901, 32879, 33957, 42273, 62769, 98637, 188307, 230153, 295911, 690459, 2071377]

約数ペア:

[(1, 2071377), (3, 690459), (7, 295911), (9, 230153), (11, 188307), (21, 98637), (33, 62769), (49, 42273), (61, 33957), (63, 32879), (77, 26901), (99, 20923), (147, 14091), (183, 11319), (231, 8967), (343, 6039), (427, 4851), (441, 4697), (539, 3843), (549, 3773), (671, 3087), (693, 2989), (1029, 2013), (1281, 1617)]