188425629

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 329341440

約数和(自身を除く): 140915811

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 441, 511, 657, 1323, 1533, 1951, 1971, 3577, 4599, 5853, 10731, 13657, 13797, 17559, 32193, 40971, 52677, 95599, 96579, 122913, 142423, 286797, 368739, 427269, 860391, 996961, 1281807, 2581173, 2990883, 3845421, 6978727, 8972649, 20936181, 26917947, 62808543, 188425629]

約数ペア:

[(1, 188425629), (3, 62808543), (7, 26917947), (9, 20936181), (21, 8972649), (27, 6978727), (49, 3845421), (63, 2990883), (73, 2581173), (147, 1281807), (189, 996961), (219, 860391), (441, 427269), (511, 368739), (657, 286797), (1323, 142423), (1533, 122913), (1951, 96579), (1971, 95599), (3577, 52677), (4599, 40971), (5853, 32193), (10731, 17559), (13657, 13797)]