2019535539

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7561}}^1$

素因数の和:7680

約数の個数: 48

約数和(自身を含む): 3310341120

約数和(自身を除く): 1290805581

約数列:

[1, 3, 7, 21, 23, 49, 69, 79, 147, 161, 237, 483, 553, 1127, 1659, 1817, 3381, 3871, 5451, 7561, 11613, 12719, 22683, 38157, 52927, 89033, 158781, 173903, 267099, 370489, 521709, 597319, 1111467, 1217321, 1791957, 3651963, 4181233, 8521247, 12543699, 13738337, 25563741, 29268631, 41215011, 87805893, 96168359, 288505077, 673178513, 2019535539]

約数ペア:

[(1, 2019535539), (3, 673178513), (7, 288505077), (21, 96168359), (23, 87805893), (49, 41215011), (69, 29268631), (79, 25563741), (147, 13738337), (161, 12543699), (237, 8521247), (483, 4181233), (553, 3651963), (1127, 1791957), (1659, 1217321), (1817, 1111467), (3381, 597319), (3871, 521709), (5451, 370489), (7561, 267099), (11613, 173903), (12719, 158781), (22683, 89033), (38157, 52927)]