800900109

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1889}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 1219276800

約数和(自身を除く): 418376691

約数列:

[1, 3, 9, 27, 41, 123, 369, 383, 1107, 1149, 1889, 3447, 5667, 10341, 15703, 17001, 47109, 51003, 77449, 141327, 232347, 423981, 697041, 723487, 2091123, 2170461, 6511383, 19534149, 29662967, 88988901, 266966703, 800900109]

約数ペア:

[(1, 800900109), (3, 266966703), (9, 88988901), (27, 29662967), (41, 19534149), (123, 6511383), (369, 2170461), (383, 2091123), (1107, 723487), (1149, 697041), (1889, 423981), (3447, 232347), (5667, 141327), (10341, 77449), (15703, 51003), (17001, 47109)]