29129419017

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197921}}^1$

素因数の和:198035

約数の個数: 40

約数和(自身を含む): 45981239040

約数和(自身を除く): 16851820023

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 207, 237, 621, 711, 1817, 1863, 2133, 5451, 6399, 16353, 49059, 147177, 197921, 593763, 1781289, 4552183, 5343867, 13656549, 15635759, 16031601, 40969647, 46907277, 122908941, 140721831, 359622457, 368726823, 422165493, 1078867371, 1266496479, 3236602113, 9709806339, 29129419017]

約数ペア:

[(1, 29129419017), (3, 9709806339), (9, 3236602113), (23, 1266496479), (27, 1078867371), (69, 422165493), (79, 368726823), (81, 359622457), (207, 140721831), (237, 122908941), (621, 46907277), (711, 40969647), (1817, 16031601), (1863, 15635759), (2133, 13656549), (5451, 5343867), (6399, 4552183), (16353, 1781289), (49059, 593763), (147177, 197921)]