3894561

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 6709248

約数和(自身を除く): 2814687

約数列:

[1, 3, 9, 11, 27, 31, 33, 47, 81, 93, 99, 141, 243, 279, 297, 341, 423, 517, 837, 891, 1023, 1269, 1457, 1551, 2511, 2673, 3069, 3807, 4371, 4653, 7533, 9207, 11421, 13113, 13959, 16027, 27621, 39339, 41877, 48081, 82863, 118017, 125631, 144243, 354051, 432729, 1298187, 3894561]

約数ペア:

[(1, 3894561), (3, 1298187), (9, 432729), (11, 354051), (27, 144243), (31, 125631), (33, 118017), (47, 82863), (81, 48081), (93, 41877), (99, 39339), (141, 27621), (243, 16027), (279, 13959), (297, 13113), (341, 11421), (423, 9207), (517, 7533), (837, 4653), (891, 4371), (1023, 3807), (1269, 3069), (1457, 2673), (1551, 2511)]