61561377

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 97598592

約数和(自身を除く): 36037215

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 167, 243, 333, 369, 501, 999, 1107, 1503, 1517, 2997, 3321, 4509, 4551, 6179, 6847, 8991, 9963, 13527, 13653, 18537, 20541, 40581, 40959, 55611, 61623, 122877, 166833, 184869, 253339, 368631, 500499, 554607, 760017, 1501497, 1663821, 2280051, 6840153, 20520459, 61561377]

約数ペア:

[(1, 61561377), (3, 20520459), (9, 6840153), (27, 2280051), (37, 1663821), (41, 1501497), (81, 760017), (111, 554607), (123, 500499), (167, 368631), (243, 253339), (333, 184869), (369, 166833), (501, 122877), (999, 61623), (1107, 55611), (1503, 40959), (1517, 40581), (2997, 20541), (3321, 18537), (4509, 13653), (4551, 13527), (6179, 9963), (6847, 8991)]