393337305

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{36269}}^1$

素因数の和:36521

約数の個数: 24

約数和(自身を含む): 684632520

約数和(自身を除く): 291295215

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 36269, 108807, 181345, 326421, 544035, 1632105, 8740829, 26222487, 43704145, 78667461, 131112435, 393337305]

約数ペア:

[(1, 393337305), (3, 131112435), (5, 78667461), (9, 43704145), (15, 26222487), (45, 8740829), (241, 1632105), (723, 544035), (1205, 326421), (2169, 181345), (3615, 108807), (10845, 36269)]