190068333

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16981}}^1$

素因数の和:17045

約数の個数: 32

約数和(自身を含む): 319533312

約数和(自身を除く): 129464979

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 16981, 50943, 118867, 220753, 356601, 662259, 696221, 1545271, 2088663, 4635813, 4873547, 9050873, 14620641, 27152619, 63356111, 190068333]

約数ペア:

[(1, 190068333), (3, 63356111), (7, 27152619), (13, 14620641), (21, 9050873), (39, 4873547), (41, 4635813), (91, 2088663), (123, 1545271), (273, 696221), (287, 662259), (533, 356601), (861, 220753), (1599, 118867), (3731, 50943), (11193, 16981)]