84407271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 39697689

約数列:

[1, 3, 13, 39, 107, 113, 179, 321, 339, 537, 1391, 1469, 2327, 4173, 4407, 6981, 12091, 19153, 20227, 36273, 57459, 60681, 157183, 248989, 262951, 471549, 746967, 788853, 2164289, 6492867, 28135757, 84407271]

約数ペア:

[(1, 84407271), (3, 28135757), (13, 6492867), (39, 2164289), (107, 788853), (113, 746967), (179, 471549), (321, 262951), (339, 248989), (537, 157183), (1391, 60681), (1469, 57459), (2327, 36273), (4173, 20227), (4407, 19153), (6981, 12091)]