72887553

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 43234047

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 3023, 8037, 9069, 24111, 27207, 57437, 81621, 142081, 172311, 426243, 516933, 1278729, 1550799, 2699539, 3836187, 8098617, 24295851, 72887553]

約数ペア:

[(1, 72887553), (3, 24295851), (9, 8098617), (19, 3836187), (27, 2699539), (47, 1550799), (57, 1278729), (141, 516933), (171, 426243), (423, 172311), (513, 142081), (893, 81621), (1269, 57437), (2679, 27207), (3023, 24111), (8037, 9069)]