3155397

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 5136384

約数和(自身を除く): 1980987

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 131, 217, 259, 393, 651, 777, 917, 1147, 2751, 3441, 4061, 4847, 8029, 12183, 14541, 24087, 28427, 33929, 85281, 101787, 150257, 450771, 1051799, 3155397]

約数ペア:

[(1, 3155397), (3, 1051799), (7, 450771), (21, 150257), (31, 101787), (37, 85281), (93, 33929), (111, 28427), (131, 24087), (217, 14541), (259, 12183), (393, 8029), (651, 4847), (777, 4061), (917, 3441), (1147, 2751)]