72898269

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{27211}}^1$

素因数の和:27280

約数の個数: 16

約数和(自身を含む): 104494080

約数和(自身を除く): 31595811

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 27211, 81633, 517009, 1278917, 1551027, 3836751, 24299423, 72898269]

約数ペア:

[(1, 72898269), (3, 24299423), (19, 3836751), (47, 1551027), (57, 1278917), (141, 517009), (893, 81633), (2679, 27211)]