5481513

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 8828160

約数和(自身を除く): 3346647

約数列:

[1, 3, 9, 27, 31, 37, 59, 81, 93, 111, 177, 279, 333, 531, 837, 999, 1147, 1593, 1829, 2183, 2511, 2997, 3441, 4779, 5487, 6549, 10323, 16461, 19647, 30969, 49383, 58941, 67673, 92907, 148149, 176823, 203019, 609057, 1827171, 5481513]

約数ペア:

[(1, 5481513), (3, 1827171), (9, 609057), (27, 203019), (31, 176823), (37, 148149), (59, 92907), (81, 67673), (93, 58941), (111, 49383), (177, 30969), (279, 19647), (333, 16461), (531, 10323), (837, 6549), (999, 5487), (1147, 4779), (1593, 3441), (1829, 2997), (2183, 2511)]