286902009

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1489}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 421491200

約数和(自身を除く): 134589191

約数列:

[1, 3, 9, 79, 237, 271, 711, 813, 1489, 2439, 4467, 13401, 21409, 64227, 117631, 192681, 352893, 403519, 1058679, 1210557, 3631671, 31878001, 95634003, 286902009]

約数ペア:

[(1, 286902009), (3, 95634003), (9, 31878001), (79, 3631671), (237, 1210557), (271, 1058679), (711, 403519), (813, 352893), (1489, 192681), (2439, 117631), (4467, 64227), (13401, 21409)]