63720189

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 107382912

約数和(自身を除く): 43662723

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 877, 897, 1053, 1863, 2631, 2691, 3159, 5589, 7893, 8073, 11401, 20171, 23679, 24219, 34203, 60513, 71037, 72657, 102609, 181539, 213111, 262223, 307827, 544617, 786669, 923481, 1633851, 2360007, 2770443, 4901553, 7080021, 21240063, 63720189]

約数ペア:

[(1, 63720189), (3, 21240063), (9, 7080021), (13, 4901553), (23, 2770443), (27, 2360007), (39, 1633851), (69, 923481), (81, 786669), (117, 544617), (207, 307827), (243, 262223), (299, 213111), (351, 181539), (621, 102609), (877, 72657), (897, 71037), (1053, 60513), (1863, 34203), (2631, 24219), (2691, 23679), (3159, 20171), (5589, 11401), (7893, 8073)]