374608719

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 596510640

約数和(自身を除く): 221901921

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 163, 459, 489, 1377, 1467, 1669, 2771, 4401, 5007, 8313, 13203, 15021, 24939, 28373, 45063, 74817, 85119, 135189, 224451, 255357, 272047, 766071, 816141, 2298213, 2448423, 4624799, 7345269, 13874397, 22035807, 41623191, 124869573, 374608719]

約数ペア:

[(1, 374608719), (3, 124869573), (9, 41623191), (17, 22035807), (27, 13874397), (51, 7345269), (81, 4624799), (153, 2448423), (163, 2298213), (459, 816141), (489, 766071), (1377, 272047), (1467, 255357), (1669, 224451), (2771, 135189), (4401, 85119), (5007, 74817), (8313, 45063), (13203, 28373), (15021, 24939)]