2138877993

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{9011}}^1$

素因数の和:9237

約数の個数: 32

約数和(自身を含む): 3322183680

約数和(自身を除く): 1183305687

約数列:

[1, 3, 7, 21, 89, 127, 267, 381, 623, 889, 1869, 2667, 9011, 11303, 27033, 33909, 63077, 79121, 189231, 237363, 801979, 1144397, 2405937, 3433191, 5613853, 8010779, 16841559, 24032337, 101851333, 305553999, 712959331, 2138877993]

約数ペア:

[(1, 2138877993), (3, 712959331), (7, 305553999), (21, 101851333), (89, 24032337), (127, 16841559), (267, 8010779), (381, 5613853), (623, 3433191), (889, 2405937), (1869, 1144397), (2667, 801979), (9011, 237363), (11303, 189231), (27033, 79121), (33909, 63077)]