201763221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1181}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 305012736

約数和(自身を除く): 103249515

約数列:

[1, 3, 11, 31, 33, 93, 167, 341, 501, 1023, 1181, 1837, 3543, 5177, 5511, 12991, 15531, 36611, 38973, 56947, 109833, 170841, 197227, 402721, 591681, 1208163, 2169497, 6114037, 6508491, 18342111, 67254407, 201763221]

約数ペア:

[(1, 201763221), (3, 67254407), (11, 18342111), (31, 6508491), (33, 6114037), (93, 2169497), (167, 1208163), (341, 591681), (501, 402721), (1023, 197227), (1181, 170841), (1837, 109833), (3543, 56947), (5177, 38973), (5511, 36611), (12991, 15531)]