2017290717

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{108439}}^1$

素因数の和:108514

約数の個数: 32

約数和(自身を含む): 3279225600

約数和(自身を除く): 1261934883

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 18603, 108439, 325317, 975951, 1409707, 2927853, 4229121, 5747267, 12687363, 17241801, 38062089, 51725403, 74714471, 155176209, 224143413, 672430239, 2017290717]

約数ペア:

[(1, 2017290717), (3, 672430239), (9, 224143413), (13, 155176209), (27, 74714471), (39, 51725403), (53, 38062089), (117, 17241801), (159, 12687363), (351, 5747267), (477, 4229121), (689, 2927853), (1431, 1409707), (2067, 975951), (6201, 325317), (18603, 108439)]