60839919

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 110438640

約数和(自身を除く): 49598721

約数列:

[1, 3, 7, 9, 19, 21, 49, 53, 57, 63, 133, 137, 147, 159, 171, 371, 399, 411, 441, 477, 931, 959, 1007, 1113, 1197, 1233, 2597, 2603, 2793, 2877, 3021, 3339, 6713, 7049, 7261, 7791, 7809, 8379, 8631, 9063, 18221, 20139, 21147, 21783, 23373, 23427, 49343, 50827, 54663, 60417, 63441, 65349, 127547, 137959, 148029, 152481, 163989, 355789, 382641, 413877, 444087, 457443, 965713, 1067367, 1147923, 1241631, 2897139, 3202101, 6759991, 8691417, 20279973, 60839919]

約数ペア:

[(1, 60839919), (3, 20279973), (7, 8691417), (9, 6759991), (19, 3202101), (21, 2897139), (49, 1241631), (53, 1147923), (57, 1067367), (63, 965713), (133, 457443), (137, 444087), (147, 413877), (159, 382641), (171, 355789), (371, 163989), (399, 152481), (411, 148029), (441, 137959), (477, 127547), (931, 65349), (959, 63441), (1007, 60417), (1113, 54663), (1197, 50827), (1233, 49343), (2597, 23427), (2603, 23373), (2793, 21783), (2877, 21147), (3021, 20139), (3339, 18221), (6713, 9063), (7049, 8631), (7261, 8379), (7791, 7809)]