63970803

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 104350400

約数和(自身を除く): 40379597

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 711, 769, 1027, 1053, 2133, 2307, 3081, 6399, 6921, 9243, 9997, 20763, 27729, 29991, 60751, 62289, 83187, 89973, 182253, 269919, 546759, 789763, 809757, 1640277, 2369289, 4920831, 7107867, 21323601, 63970803]

約数ペア:

[(1, 63970803), (3, 21323601), (9, 7107867), (13, 4920831), (27, 2369289), (39, 1640277), (79, 809757), (81, 789763), (117, 546759), (237, 269919), (351, 182253), (711, 89973), (769, 83187), (1027, 62289), (1053, 60751), (2133, 29991), (2307, 27729), (3081, 20763), (6399, 9997), (6921, 9243)]