280180778079

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1\times {\mathrm{583991}}^1$

素因数の和:584475

約数の個数: 24

約数和(自身を含む): 395161690752

約数和(自身を除く): 114980912673

約数列:

[1, 3, 19, 57, 361, 443, 1083, 1329, 8417, 25251, 159923, 479769, 583991, 1751973, 11095829, 33287487, 210820751, 258708013, 632462253, 776124039, 4915452247, 14746356741, 93393592693, 280180778079]

約数ペア:

[(1, 280180778079), (3, 93393592693), (19, 14746356741), (57, 4915452247), (361, 776124039), (443, 632462253), (1083, 258708013), (1329, 210820751), (8417, 33287487), (25251, 11095829), (159923, 1751973), (479769, 583991)]