11371509

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 18120960

約数和(自身を除く): 6749451

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 103, 141, 261, 309, 423, 783, 927, 1269, 1363, 2349, 2781, 2987, 3807, 4089, 4841, 8343, 8961, 12267, 14523, 26883, 36801, 43569, 80649, 110403, 130707, 140389, 241947, 392121, 421167, 1263501, 3790503, 11371509]

約数ペア:

[(1, 11371509), (3, 3790503), (9, 1263501), (27, 421167), (29, 392121), (47, 241947), (81, 140389), (87, 130707), (103, 110403), (141, 80649), (261, 43569), (309, 36801), (423, 26883), (783, 14523), (927, 12267), (1269, 8961), (1363, 8343), (2349, 4841), (2781, 4089), (2987, 3807)]