63860769

素因数分解:

$3^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 109075200

約数和(自身を除く): 45214431

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 151, 343, 411, 441, 453, 959, 1029, 1057, 1233, 1359, 2877, 3087, 3171, 6713, 7399, 8631, 9513, 20139, 20687, 22197, 46991, 51793, 60417, 62061, 66591, 140973, 144809, 155379, 186183, 422919, 434427, 466137, 1013663, 1303281, 3040989, 7095641, 9122967, 21286923, 63860769]

約数ペア:

[(1, 63860769), (3, 21286923), (7, 9122967), (9, 7095641), (21, 3040989), (49, 1303281), (63, 1013663), (137, 466137), (147, 434427), (151, 422919), (343, 186183), (411, 155379), (441, 144809), (453, 140973), (959, 66591), (1029, 62061), (1057, 60417), (1233, 51793), (1359, 46991), (2877, 22197), (3087, 20687), (3171, 20139), (6713, 9513), (7399, 8631)]