248300559

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 405804672

約数和(自身を除く): 157504113

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 243, 249, 351, 747, 947, 1053, 1079, 2241, 2841, 3159, 3237, 6723, 8523, 9711, 12311, 20169, 25569, 29133, 36933, 76707, 78601, 87399, 110799, 230121, 235803, 262197, 332397, 707409, 997191, 1021813, 2122227, 2991573, 3065439, 6366681, 9196317, 19100043, 27588951, 82766853, 248300559]

約数ペア:

[(1, 248300559), (3, 82766853), (9, 27588951), (13, 19100043), (27, 9196317), (39, 6366681), (81, 3065439), (83, 2991573), (117, 2122227), (243, 1021813), (249, 997191), (351, 707409), (747, 332397), (947, 262197), (1053, 235803), (1079, 230121), (2241, 110799), (2841, 87399), (3159, 78601), (3237, 76707), (6723, 36933), (8523, 29133), (9711, 25569), (12311, 20169)]