23782239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 39137280

約数和(自身を除く): 15355041

約数列:

[1, 3, 9, 13, 31, 39, 79, 83, 93, 117, 237, 249, 279, 403, 711, 747, 1027, 1079, 1209, 2449, 2573, 3081, 3237, 3627, 6557, 7347, 7719, 9243, 9711, 19671, 22041, 23157, 31837, 33449, 59013, 85241, 95511, 100347, 203267, 255723, 286533, 301041, 609801, 767169, 1829403, 2642471, 7927413, 23782239]

約数ペア:

[(1, 23782239), (3, 7927413), (9, 2642471), (13, 1829403), (31, 767169), (39, 609801), (79, 301041), (83, 286533), (93, 255723), (117, 203267), (237, 100347), (249, 95511), (279, 85241), (403, 59013), (711, 33449), (747, 31837), (1027, 23157), (1079, 22041), (1209, 19671), (2449, 9711), (2573, 9243), (3081, 7719), (3237, 7347), (3627, 6557)]