61240053

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 101122560

約数和(自身を除く): 39882507

約数列:

[1, 3, 7, 21, 23, 49, 59, 69, 147, 161, 177, 307, 413, 483, 921, 1127, 1239, 1357, 2149, 2891, 3381, 4071, 6447, 7061, 8673, 9499, 15043, 18113, 21183, 28497, 45129, 49427, 54339, 66493, 126791, 148281, 199479, 345989, 380373, 416599, 887537, 1037967, 1249797, 2662611, 2916193, 8748579, 20413351, 61240053]

約数ペア:

[(1, 61240053), (3, 20413351), (7, 8748579), (21, 2916193), (23, 2662611), (49, 1249797), (59, 1037967), (69, 887537), (147, 416599), (161, 380373), (177, 345989), (307, 199479), (413, 148281), (483, 126791), (921, 66493), (1127, 54339), (1239, 49427), (1357, 45129), (2149, 28497), (2891, 21183), (3381, 18113), (4071, 15043), (6447, 9499), (7061, 8673)]