49065417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 79792128

約数和(自身を除く): 30726711

約数列:

[1, 3, 9, 17, 23, 51, 69, 73, 153, 191, 207, 219, 391, 573, 657, 1173, 1241, 1679, 1719, 3247, 3519, 3723, 4393, 5037, 9741, 11169, 13179, 13943, 15111, 28543, 29223, 39537, 41829, 74681, 85629, 125487, 224043, 237031, 256887, 320689, 672129, 711093, 962067, 2133279, 2886201, 5451713, 16355139, 49065417]

約数ペア:

[(1, 49065417), (3, 16355139), (9, 5451713), (17, 2886201), (23, 2133279), (51, 962067), (69, 711093), (73, 672129), (153, 320689), (191, 256887), (207, 237031), (219, 224043), (391, 125487), (573, 85629), (657, 74681), (1173, 41829), (1241, 39537), (1679, 29223), (1719, 28543), (3247, 15111), (3519, 13943), (3723, 13179), (4393, 11169), (5037, 9741)]