27723843

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 47953920

約数和(自身を除く): 20230077

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 3121, 8883, 9363, 21847, 28089, 65541, 84267, 146687, 196623, 440061, 589869, 1026809, 1320183, 3080427, 3960549, 9241281, 27723843]

約数ペア:

[(1, 27723843), (3, 9241281), (7, 3960549), (9, 3080427), (21, 1320183), (27, 1026809), (47, 589869), (63, 440061), (141, 196623), (189, 146687), (329, 84267), (423, 65541), (987, 28089), (1269, 21847), (2961, 9363), (3121, 8883)]