2016079131

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 3014950400

約数和(自身を除く): 998871269

約数列:

[1, 3, 11, 33, 79, 121, 229, 237, 307, 363, 687, 869, 921, 2519, 2607, 3377, 7557, 9559, 10131, 18091, 24253, 27709, 28677, 37147, 54273, 70303, 72759, 83127, 111441, 199001, 210909, 266783, 597003, 773333, 800349, 2189011, 2319999, 2934613, 5553937, 6567033, 8506663, 8803839, 16661811, 25519989, 61093307, 183279921, 672026377, 2016079131]

約数ペア:

[(1, 2016079131), (3, 672026377), (11, 183279921), (33, 61093307), (79, 25519989), (121, 16661811), (229, 8803839), (237, 8506663), (307, 6567033), (363, 5553937), (687, 2934613), (869, 2319999), (921, 2189011), (2519, 800349), (2607, 773333), (3377, 597003), (7557, 266783), (9559, 210909), (10131, 199001), (18091, 111441), (24253, 83127), (27709, 72759), (28677, 70303), (37147, 54273)]