2002068171

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{31729}}^1$

素因数の和:31801

約数の個数: 40

約数和(自身を含む): 3225037200

約数和(自身を除く): 1222969029

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1539, 2337, 3321, 7011, 21033, 31729, 63099, 95187, 285561, 602851, 856683, 1300889, 1808553, 2570049, 3902667, 5425659, 11708001, 16276977, 24716891, 35124003, 48830931, 74150673, 105372009, 222452019, 667356057, 2002068171]

約数ペア:

[(1, 2002068171), (3, 667356057), (9, 222452019), (19, 105372009), (27, 74150673), (41, 48830931), (57, 35124003), (81, 24716891), (123, 16276977), (171, 11708001), (369, 5425659), (513, 3902667), (779, 2570049), (1107, 1808553), (1539, 1300889), (2337, 856683), (3321, 602851), (7011, 285561), (21033, 95187), (31729, 63099)]