228031209

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{45817}}^1$

素因数の和:45909

約数の個数: 24

約数和(自身を含む): 381205760

約数和(自身を除く): 153174551

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 45817, 137451, 320719, 412353, 962157, 2886471, 3619543, 10858629, 25336801, 32575887, 76010403, 228031209]

約数ペア:

[(1, 228031209), (3, 76010403), (7, 32575887), (9, 25336801), (21, 10858629), (63, 3619543), (79, 2886471), (237, 962157), (553, 412353), (711, 320719), (1659, 137451), (4977, 45817)]