180869814

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{63197}}^1$

素因数の和:63261

約数の個数: 32

約数和(自身を含む): 409523040

約数和(自身を除く): 228653226

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 63197, 126394, 189591, 379182, 568773, 1137546, 1706319, 3349441, 3412638, 6698882, 10048323, 20096646, 30144969, 60289938, 90434907, 180869814]

約数ペア:

[(1, 180869814), (2, 90434907), (3, 60289938), (6, 30144969), (9, 20096646), (18, 10048323), (27, 6698882), (53, 3412638), (54, 3349441), (106, 1706319), (159, 1137546), (318, 568773), (477, 379182), (954, 189591), (1431, 126394), (2862, 63197)]