131389884

素因数分解:

$2^2\times 3^3\times {\mathrm{1097}}^1\times {\mathrm{1109}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 341258400

約数和(自身を除く): 209868516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1097, 1109, 2194, 2218, 3291, 3327, 4388, 4436, 6582, 6654, 9873, 9981, 13164, 13308, 19746, 19962, 29619, 29943, 39492, 39924, 59238, 59886, 118476, 119772, 1216573, 2433146, 3649719, 4866292, 7299438, 10949157, 14598876, 21898314, 32847471, 43796628, 65694942, 131389884]

約数ペア:

[(1, 131389884), (2, 65694942), (3, 43796628), (4, 32847471), (6, 21898314), (9, 14598876), (12, 10949157), (18, 7299438), (27, 4866292), (36, 3649719), (54, 2433146), (108, 1216573), (1097, 119772), (1109, 118476), (2194, 59886), (2218, 59238), (3291, 39924), (3327, 39492), (4388, 29943), (4436, 29619), (6582, 19962), (6654, 19746), (9873, 13308), (9981, 13164)]