72453447

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 118918800

約数和(自身を除く): 46465353

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 233, 297, 349, 699, 891, 1047, 2097, 2563, 3141, 3839, 6291, 7689, 9423, 11517, 18873, 23067, 28269, 34551, 69201, 81317, 103653, 207603, 243951, 310959, 731853, 894487, 2195559, 2683461, 6586677, 8050383, 24151149, 72453447]

約数ペア:

[(1, 72453447), (3, 24151149), (9, 8050383), (11, 6586677), (27, 2683461), (33, 2195559), (81, 894487), (99, 731853), (233, 310959), (297, 243951), (349, 207603), (699, 103653), (891, 81317), (1047, 69201), (2097, 34551), (2563, 28269), (3141, 23067), (3839, 18873), (6291, 11517), (7689, 9423)]