2654289

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:360

約数の個数: 28

約数和(自身を含む): 4354512

約数和(自身を除く): 1700223

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 331, 729, 891, 993, 2673, 2979, 3641, 8019, 8937, 10923, 26811, 32769, 80433, 98307, 241299, 294921, 884763, 2654289]

約数ペア:

[(1, 2654289), (3, 884763), (9, 294921), (11, 241299), (27, 98307), (33, 80433), (81, 32769), (99, 26811), (243, 10923), (297, 8937), (331, 8019), (729, 3641), (891, 2979), (993, 2673)]