201991641753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1181}}^1\times {\mathrm{7937}}^1$

素因数の和:9785

約数の個数: 32

約数和(自身を含む): 294542220672

約数和(自身を除く): 92550578919

約数列:

[1, 3, 11, 33, 653, 1181, 1959, 3543, 7183, 7937, 12991, 21549, 23811, 38973, 87307, 261921, 771193, 2313579, 5182861, 8483123, 9373597, 15548583, 25449369, 28120791, 57011471, 103109567, 171034413, 309328701, 6120958841, 18362876523, 67330547251, 201991641753]

約数ペア:

[(1, 201991641753), (3, 67330547251), (11, 18362876523), (33, 6120958841), (653, 309328701), (1181, 171034413), (1959, 103109567), (3543, 57011471), (7183, 28120791), (7937, 25449369), (12991, 15548583), (21549, 9373597), (23811, 8483123), (38973, 5182861), (87307, 2313579), (261921, 771193)]