130120137

素因数分解:

$3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 223100800

約数和(自身を除く): 92980663

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 343, 427, 441, 549, 691, 1029, 1281, 2073, 2989, 3087, 3843, 4837, 6219, 8967, 14511, 20923, 26901, 33859, 42151, 43533, 62769, 101577, 126453, 188307, 237013, 295057, 304731, 379359, 711039, 885171, 2065399, 2133117, 2655513, 6196197, 14457793, 18588591, 43373379, 130120137]

約数ペア:

[(1, 130120137), (3, 43373379), (7, 18588591), (9, 14457793), (21, 6196197), (49, 2655513), (61, 2133117), (63, 2065399), (147, 885171), (183, 711039), (343, 379359), (427, 304731), (441, 295057), (549, 237013), (691, 188307), (1029, 126453), (1281, 101577), (2073, 62769), (2989, 43533), (3087, 42151), (3843, 33859), (4837, 26901), (6219, 20923), (8967, 14511)]