27628398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73091}}^1$

素因数の和:73109

約数の個数: 32

約数和(自身を含む): 70168320

約数和(自身を除く): 42539922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 73091, 146182, 219273, 438546, 511637, 657819, 1023274, 1315638, 1534911, 1973457, 3069822, 3946914, 4604733, 9209466, 13814199, 27628398]

約数ペア:

[(1, 27628398), (2, 13814199), (3, 9209466), (6, 4604733), (7, 3946914), (9, 3069822), (14, 1973457), (18, 1534911), (21, 1315638), (27, 1023274), (42, 657819), (54, 511637), (63, 438546), (126, 219273), (189, 146182), (378, 73091)]