69182919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 114895872

約数和(自身を除く): 45712953

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 207, 299, 423, 547, 611, 897, 1081, 1641, 1833, 2691, 3243, 4923, 5499, 7111, 9729, 12581, 14053, 21333, 25709, 37743, 42159, 63999, 77127, 113229, 126477, 163553, 231381, 334217, 490659, 591307, 1002651, 1471977, 1773921, 3007953, 5321763, 7686991, 23060973, 69182919]

約数ペア:

[(1, 69182919), (3, 23060973), (9, 7686991), (13, 5321763), (23, 3007953), (39, 1773921), (47, 1471977), (69, 1002651), (117, 591307), (141, 490659), (207, 334217), (299, 231381), (423, 163553), (547, 126477), (611, 113229), (897, 77127), (1081, 63999), (1641, 42159), (1833, 37743), (2691, 25709), (3243, 21333), (4923, 14053), (5499, 12581), (7111, 9729)]