69883479

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 107951360

約数和(自身を除く): 38067881

約数列:

[1, 3, 9, 27, 67, 79, 81, 163, 201, 237, 489, 603, 711, 1467, 1809, 2133, 4401, 5293, 5427, 6399, 10921, 12877, 13203, 15879, 32763, 38631, 47637, 98289, 115893, 142911, 294867, 347679, 428733, 862759, 884601, 1043037, 2588277, 7764831, 23294493, 69883479]

約数ペア:

[(1, 69883479), (3, 23294493), (9, 7764831), (27, 2588277), (67, 1043037), (79, 884601), (81, 862759), (163, 428733), (201, 347679), (237, 294867), (489, 142911), (603, 115893), (711, 98289), (1467, 47637), (1809, 38631), (2133, 32763), (4401, 15879), (5293, 13203), (5427, 12877), (6399, 10921)]