2021081253

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1873}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 2842483200

約数和(自身を除く): 821401947

約数列:

[1, 3, 29, 79, 87, 157, 237, 471, 1873, 2291, 4553, 5619, 6873, 12403, 13659, 37209, 54317, 147967, 162951, 294061, 359687, 443901, 882183, 1079061, 4291043, 8527769, 12873129, 23230819, 25583307, 69692457, 673693751, 2021081253]

約数ペア:

[(1, 2021081253), (3, 673693751), (29, 69692457), (79, 25583307), (87, 23230819), (157, 12873129), (237, 8527769), (471, 4291043), (1873, 1079061), (2291, 882183), (4553, 443901), (5619, 359687), (6873, 294061), (12403, 162951), (13659, 147967), (37209, 54317)]