269097129

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 453024000

約数和(自身を除く): 183926871

約数列:

[1, 3, 7, 9, 21, 63, 109, 149, 263, 327, 447, 763, 789, 981, 1043, 1341, 1841, 2289, 2367, 3129, 5523, 6867, 9387, 16241, 16569, 28667, 39187, 48723, 86001, 113687, 117561, 146169, 200669, 258003, 274309, 341061, 352683, 602007, 822927, 1023183, 1806021, 2468781, 4271383, 12814149, 29899681, 38442447, 89699043, 269097129]

約数ペア:

[(1, 269097129), (3, 89699043), (7, 38442447), (9, 29899681), (21, 12814149), (63, 4271383), (109, 2468781), (149, 1806021), (263, 1023183), (327, 822927), (447, 602007), (763, 352683), (789, 341061), (981, 274309), (1043, 258003), (1341, 200669), (1841, 146169), (2289, 117561), (2367, 113687), (3129, 86001), (5523, 48723), (6867, 39187), (9387, 28667), (16241, 16569)]