29689737

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 52377600

約数和(自身を除く): 22687863

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 61, 77, 129, 147, 183, 231, 301, 343, 427, 473, 539, 671, 903, 1029, 1281, 1419, 1617, 2013, 2107, 2623, 2989, 3311, 3773, 4697, 6321, 7869, 8967, 9933, 11319, 14091, 14749, 18361, 20923, 23177, 28853, 32879, 44247, 55083, 62769, 69531, 86559, 98637, 128527, 162239, 201971, 230153, 385581, 486717, 605913, 690459, 899689, 1413797, 2699067, 4241391, 9896579, 29689737]

約数ペア:

[(1, 29689737), (3, 9896579), (7, 4241391), (11, 2699067), (21, 1413797), (33, 899689), (43, 690459), (49, 605913), (61, 486717), (77, 385581), (129, 230153), (147, 201971), (183, 162239), (231, 128527), (301, 98637), (343, 86559), (427, 69531), (473, 62769), (539, 55083), (671, 44247), (903, 32879), (1029, 28853), (1281, 23177), (1419, 20923), (1617, 18361), (2013, 14749), (2107, 14091), (2623, 11319), (2989, 9933), (3311, 8967), (3773, 7869), (4697, 6321)]