190057617

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 287404160

約数和(自身を除く): 97346543

約数列:

[1, 3, 9, 27, 73, 211, 219, 457, 633, 657, 1371, 1899, 1971, 4113, 5697, 12339, 15403, 33361, 46209, 96427, 100083, 138627, 289281, 300249, 415881, 867843, 900747, 2603529, 7039171, 21117513, 63352539, 190057617]

約数ペア:

[(1, 190057617), (3, 63352539), (9, 21117513), (27, 7039171), (73, 2603529), (211, 900747), (219, 867843), (457, 415881), (633, 300249), (657, 289281), (1371, 138627), (1899, 100083), (1971, 96427), (4113, 46209), (5697, 33361), (12339, 15403)]