2021116083

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11987}}^1$

素因数の和:12072

約数の個数: 48

約数和(自身を含む): 3323649024

約数和(自身を除く): 1302532941

約数列:

[1, 3, 7, 21, 31, 37, 49, 93, 111, 147, 217, 259, 651, 777, 1147, 1519, 1813, 3441, 4557, 5439, 8029, 11987, 24087, 35961, 56203, 83909, 168609, 251727, 371597, 443519, 587363, 1114791, 1330557, 1762089, 2601179, 3104633, 7803537, 9313899, 13749089, 18208253, 21732431, 41247267, 54624759, 65197293, 96243623, 288730869, 673705361, 2021116083]

約数ペア:

[(1, 2021116083), (3, 673705361), (7, 288730869), (21, 96243623), (31, 65197293), (37, 54624759), (49, 41247267), (93, 21732431), (111, 18208253), (147, 13749089), (217, 9313899), (259, 7803537), (651, 3104633), (777, 2601179), (1147, 1762089), (1519, 1330557), (1813, 1114791), (3441, 587363), (4557, 443519), (5439, 371597), (8029, 251727), (11987, 168609), (24087, 83909), (35961, 56203)]