54048897

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 42258303

約数列:

[1, 3, 7, 9, 21, 27, 37, 59, 63, 111, 131, 177, 189, 259, 333, 393, 413, 531, 777, 917, 999, 1179, 1239, 1593, 2183, 2331, 2751, 3537, 3717, 4847, 6549, 6993, 7729, 8253, 11151, 14541, 15281, 19647, 23187, 24759, 33929, 43623, 45843, 54103, 58941, 69561, 101787, 130869, 137529, 162309, 208683, 285973, 305361, 412587, 486927, 857919, 916083, 1460781, 2001811, 2573757, 6005433, 7721271, 18016299, 54048897]

約数ペア:

[(1, 54048897), (3, 18016299), (7, 7721271), (9, 6005433), (21, 2573757), (27, 2001811), (37, 1460781), (59, 916083), (63, 857919), (111, 486927), (131, 412587), (177, 305361), (189, 285973), (259, 208683), (333, 162309), (393, 137529), (413, 130869), (531, 101787), (777, 69561), (917, 58941), (999, 54103), (1179, 45843), (1239, 43623), (1593, 33929), (2183, 24759), (2331, 23187), (2751, 19647), (3537, 15281), (3717, 14541), (4847, 11151), (6549, 8253), (6993, 7729)]