27831430473

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1012457}}^1$

素因数の和:1012502

約数の個数: 48

約数和(自身を含む): 49861531584

約数和(自身を除く): 22030101111

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2499, 3927, 9163, 27489, 1012457, 3037371, 7087199, 11137027, 17211769, 21261597, 33411081, 49610393, 51635307, 77959189, 120482383, 148831179, 189329459, 233877567, 361447149, 545714323, 567988377, 843376681, 1325306213, 1637142969, 2530130043, 3975918639, 9277143491, 27831430473]

約数ペア:

[(1, 27831430473), (3, 9277143491), (7, 3975918639), (11, 2530130043), (17, 1637142969), (21, 1325306213), (33, 843376681), (49, 567988377), (51, 545714323), (77, 361447149), (119, 233877567), (147, 189329459), (187, 148831179), (231, 120482383), (357, 77959189), (539, 51635307), (561, 49610393), (833, 33411081), (1309, 21261597), (1617, 17211769), (2499, 11137027), (3927, 7087199), (9163, 3037371), (27489, 1012457)]