15674961771

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{220771}}^1$

素因数の和:220821

約数の個数: 48

約数和(自身を含む): 27552345600

約数和(自身を除く): 11877383829

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 1029, 1127, 1449, 3087, 3381, 7889, 10143, 23667, 71001, 220771, 662313, 1545397, 1986939, 4636191, 5077733, 10817779, 13908573, 15233199, 32453337, 35544131, 45699597, 75724453, 97360011, 106632393, 227173359, 248808917, 319897179, 681520077, 746426751, 1741662419, 2239280253, 5224987257, 15674961771]

約数ペア:

[(1, 15674961771), (3, 5224987257), (7, 2239280253), (9, 1741662419), (21, 746426751), (23, 681520077), (49, 319897179), (63, 248808917), (69, 227173359), (147, 106632393), (161, 97360011), (207, 75724453), (343, 45699597), (441, 35544131), (483, 32453337), (1029, 15233199), (1127, 13908573), (1449, 10817779), (3087, 5077733), (3381, 4636191), (7889, 1986939), (10143, 1545397), (23667, 662313), (71001, 220771)]