1251366870009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2239}}^1\times {\mathrm{25601}}^1$

素因数の和:28245

約数の個数: 32

約数和(自身を含む): 1761745305600

約数和(自身を除く): 510378435591

約数列:

[1, 3, 19, 57, 383, 1149, 2239, 6717, 7277, 21831, 25601, 42541, 76803, 127623, 486419, 857537, 1459257, 2572611, 9805183, 16293203, 29415549, 48879609, 57320639, 171961917, 186298477, 558895431, 1089092141, 3267276423, 21953804737, 65861414211, 417122290003, 1251366870009]

約数ペア:

[(1, 1251366870009), (3, 417122290003), (19, 65861414211), (57, 21953804737), (383, 3267276423), (1149, 1089092141), (2239, 558895431), (6717, 186298477), (7277, 171961917), (21831, 57320639), (25601, 48879609), (42541, 29415549), (76803, 16293203), (127623, 9805183), (486419, 2572611), (857537, 1459257)]