25499529

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{28619}}^1$

素因数の和:28642

約数の個数: 20

約数和(自身を含む): 41556240

約数和(自身を除く): 16056711

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 28619, 85857, 257571, 314809, 772713, 944427, 2318139, 2833281, 8499843, 25499529]

約数ペア:

[(1, 25499529), (3, 8499843), (9, 2833281), (11, 2318139), (27, 944427), (33, 772713), (81, 314809), (99, 257571), (297, 85857), (891, 28619)]