331786017

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6763}}^1$

素因数の和:6874

約数の個数: 32

約数和(自身を含む): 519475200

約数和(自身を除く): 187689183

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1817, 2133, 5451, 6763, 16353, 20289, 49059, 60867, 155549, 182601, 466647, 534277, 1399941, 1602831, 4199823, 4808493, 12288371, 14425479, 36865113, 110595339, 331786017]

約数ペア:

[(1, 331786017), (3, 110595339), (9, 36865113), (23, 14425479), (27, 12288371), (69, 4808493), (79, 4199823), (207, 1602831), (237, 1399941), (621, 534277), (711, 466647), (1817, 182601), (2133, 155549), (5451, 60867), (6763, 49059), (16353, 20289)]