3505761

素因数分解:

$3^7\times 7^1\times {\mathrm{229}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 6035200

約数和(自身を除く): 2529439

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 229, 243, 567, 687, 729, 1603, 1701, 2061, 2187, 4809, 5103, 6183, 14427, 15309, 18549, 43281, 55647, 129843, 166941, 389529, 500823, 1168587, 3505761]

約数ペア:

[(1, 3505761), (3, 1168587), (7, 500823), (9, 389529), (21, 166941), (27, 129843), (63, 55647), (81, 43281), (189, 18549), (229, 15309), (243, 14427), (567, 6183), (687, 5103), (729, 4809), (1603, 2187), (1701, 2061)]