201637683

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 321761440

約数和(自身を除く): 120123757

約数列:

[1, 3, 9, 13, 39, 97, 109, 117, 163, 291, 327, 489, 873, 981, 1261, 1417, 1467, 2119, 3783, 4251, 6357, 10573, 11349, 12753, 15811, 17767, 19071, 31719, 47433, 53301, 95157, 137449, 142299, 159903, 205543, 230971, 412347, 616629, 692913, 1237041, 1723399, 1849887, 2078739, 5170197, 15510591, 22404187, 67212561, 201637683]

約数ペア:

[(1, 201637683), (3, 67212561), (9, 22404187), (13, 15510591), (39, 5170197), (97, 2078739), (109, 1849887), (117, 1723399), (163, 1237041), (291, 692913), (327, 616629), (489, 412347), (873, 230971), (981, 205543), (1261, 159903), (1417, 142299), (1467, 137449), (2119, 95157), (3783, 53301), (4251, 47433), (6357, 31719), (10573, 19071), (11349, 17767), (12753, 15811)]