307418223

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5695

約数の個数: 32

約数和(自身を含む): 487286272

約数和(自身を除く): 179868049

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 301, 427, 903, 1281, 2623, 5581, 7869, 16743, 18361, 39067, 55083, 117201, 239983, 340441, 719949, 1021323, 1679881, 2383087, 5039643, 7149261, 14638963, 43916889, 102472741, 307418223]

約数ペア:

[(1, 307418223), (3, 102472741), (7, 43916889), (21, 14638963), (43, 7149261), (61, 5039643), (129, 2383087), (183, 1679881), (301, 1021323), (427, 719949), (903, 340441), (1281, 239983), (2623, 117201), (5581, 55083), (7869, 39067), (16743, 18361)]