27772459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 7084181

約数列:

[1, 11, 13, 29, 37, 143, 181, 319, 377, 407, 481, 1073, 1991, 2353, 4147, 5249, 5291, 6697, 11803, 13949, 25883, 57739, 68237, 73667, 87061, 153439, 194213, 750607, 957671, 2136343, 2524769, 27772459]

約数ペア:

[(1, 27772459), (11, 2524769), (13, 2136343), (29, 957671), (37, 750607), (143, 194213), (181, 153439), (319, 87061), (377, 73667), (407, 68237), (481, 57739), (1073, 25883), (1991, 13949), (2353, 11803), (4147, 6697), (5249, 5291)]