227549223

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20707}}^1$

素因数の和:20764

約数の個数: 32

約数和(自身を含む): 377713920

約数和(自身を除く): 150164697

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 20707, 62121, 186363, 227777, 559089, 683331, 766159, 2049993, 2298477, 6149979, 6895431, 8427749, 20686293, 25283247, 75849741, 227549223]

約数ペア:

[(1, 227549223), (3, 75849741), (9, 25283247), (11, 20686293), (27, 8427749), (33, 6895431), (37, 6149979), (99, 2298477), (111, 2049993), (297, 766159), (333, 683331), (407, 559089), (999, 227777), (1221, 186363), (3663, 62121), (10989, 20707)]