330570303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4789}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 533414400

約数和(自身を除く): 202844097

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 1211, 3287, 3633, 4789, 9861, 14367, 23009, 33523, 69027, 90991, 100569, 272973, 636937, 828497, 1910811, 2485491, 5799479, 15741443, 17398437, 47224329, 110190101, 330570303]

約数ペア:

[(1, 330570303), (3, 110190101), (7, 47224329), (19, 17398437), (21, 15741443), (57, 5799479), (133, 2485491), (173, 1910811), (399, 828497), (519, 636937), (1211, 272973), (3287, 100569), (3633, 90991), (4789, 69027), (9861, 33523), (14367, 23009)]