2253339

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:310

約数の個数: 28

約数和(自身を含む): 3698712

約数和(自身を除く): 1445373

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 281, 297, 729, 843, 891, 2529, 2673, 3091, 7587, 8019, 9273, 22761, 27819, 68283, 83457, 204849, 250371, 751113, 2253339]

約数ペア:

[(1, 2253339), (3, 751113), (9, 250371), (11, 204849), (27, 83457), (33, 68283), (81, 27819), (99, 22761), (243, 9273), (281, 8019), (297, 7587), (729, 3091), (843, 2673), (891, 2529)]