207934155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10809

約数の個数: 64

約数和(自身を含む): 434327040

約数和(自身を除く): 226392885

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 10771, 19305, 32313, 53855, 96939, 118481, 140023, 161565, 290817, 355443, 420069, 484695, 592405, 700115, 1066329, 1260207, 1454085, 1540253, 1777215, 2100345, 3198987, 3780621, 4620759, 5331645, 6301035, 7701265, 13862277, 15994935, 18903105, 23103795, 41586831, 69311385, 207934155]

約数ペア:

[(1, 207934155), (3, 69311385), (5, 41586831), (9, 23103795), (11, 18903105), (13, 15994935), (15, 13862277), (27, 7701265), (33, 6301035), (39, 5331645), (45, 4620759), (55, 3780621), (65, 3198987), (99, 2100345), (117, 1777215), (135, 1540253), (143, 1454085), (165, 1260207), (195, 1066329), (297, 700115), (351, 592405), (429, 484695), (495, 420069), (585, 355443), (715, 290817), (1287, 161565), (1485, 140023), (1755, 118481), (2145, 96939), (3861, 53855), (6435, 32313), (10771, 19305)]