206827263

素因数分解:

$3^5\times {\mathrm{251}}^1\times {\mathrm{3391}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 311141376

約数和(自身を除く): 104314113

約数列:

[1, 3, 9, 27, 81, 243, 251, 753, 2259, 3391, 6777, 10173, 20331, 30519, 60993, 91557, 274671, 824013, 851141, 2553423, 7660269, 22980807, 68942421, 206827263]

約数ペア:

[(1, 206827263), (3, 68942421), (9, 22980807), (27, 7660269), (81, 2553423), (243, 851141), (251, 824013), (753, 274671), (2259, 91557), (3391, 60993), (6777, 30519), (10173, 20331)]