28098927

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 15677073

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 569, 837, 1593, 1707, 1829, 5121, 5487, 15363, 16461, 17639, 33571, 49383, 52917, 100713, 158751, 302139, 476253, 906417, 1040701, 3122103, 9366309, 28098927]

約数ペア:

[(1, 28098927), (3, 9366309), (9, 3122103), (27, 1040701), (31, 906417), (59, 476253), (93, 302139), (177, 158751), (279, 100713), (531, 52917), (569, 49383), (837, 33571), (1593, 17639), (1707, 16461), (1829, 15363), (5121, 5487)]