289651329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{975257}}^1$

素因数の和:975277

約数の個数: 16

約数和(自身を含む): 468123840

約数和(自身を除く): 178472511

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 975257, 2925771, 8777313, 10727827, 26331939, 32183481, 96550443, 289651329]

約数ペア:

[(1, 289651329), (3, 96550443), (9, 32183481), (11, 26331939), (27, 10727827), (33, 8777313), (99, 2925771), (297, 975257)]