3115221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 4730880

約数和(自身を除く): 1615659

約数列:

[1, 3, 19, 31, 41, 43, 57, 93, 123, 129, 589, 779, 817, 1271, 1333, 1763, 1767, 2337, 2451, 3813, 3999, 5289, 24149, 25327, 33497, 54653, 72447, 75981, 100491, 163959, 1038407, 3115221]

約数ペア:

[(1, 3115221), (3, 1038407), (19, 163959), (31, 100491), (41, 75981), (43, 72447), (57, 54653), (93, 33497), (123, 25327), (129, 24149), (589, 5289), (779, 3999), (817, 3813), (1271, 2451), (1333, 2337), (1763, 1767)]