39291021

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18899}}^1$

素因数の和:18926

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 33284979

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 18899, 56697, 132293, 170091, 207889, 396879, 510273, 623667, 1190637, 1455223, 1871001, 3571911, 4365669, 5613003, 13097007, 39291021]

約数ペア:

[(1, 39291021), (3, 13097007), (7, 5613003), (9, 4365669), (11, 3571911), (21, 1871001), (27, 1455223), (33, 1190637), (63, 623667), (77, 510273), (99, 396879), (189, 207889), (231, 170091), (297, 132293), (693, 56697), (2079, 18899)]