201998540037

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{664891}}^1$

素因数の和:664978

約数の個数: 64

約数和(自身を含む): 349275746304

約数和(自身を除く): 147277206267

約数列:

[1, 3, 7, 17, 21, 23, 37, 51, 69, 111, 119, 161, 259, 357, 391, 483, 629, 777, 851, 1173, 1887, 2553, 2737, 4403, 5957, 8211, 13209, 14467, 17871, 43401, 101269, 303807, 664891, 1994673, 4654237, 11303147, 13962711, 15292493, 24600967, 33909441, 45877479, 73802901, 79122029, 107047451, 172206769, 237366087, 259972381, 321142353, 418216439, 516620307, 565822241, 779917143, 1254649317, 1697466723, 1819806667, 2927515073, 3960755687, 5459420001, 8782545219, 9618978097, 11882267061, 28856934291, 67332846679, 201998540037]

約数ペア:

[(1, 201998540037), (3, 67332846679), (7, 28856934291), (17, 11882267061), (21, 9618978097), (23, 8782545219), (37, 5459420001), (51, 3960755687), (69, 2927515073), (111, 1819806667), (119, 1697466723), (161, 1254649317), (259, 779917143), (357, 565822241), (391, 516620307), (483, 418216439), (629, 321142353), (777, 259972381), (851, 237366087), (1173, 172206769), (1887, 107047451), (2553, 79122029), (2737, 73802901), (4403, 45877479), (5957, 33909441), (8211, 24600967), (13209, 15292493), (14467, 13962711), (17871, 11303147), (43401, 4654237), (101269, 1994673), (303807, 664891)]