127368777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 184481280

約数和(自身を除く): 57112503

約数列:

[1, 3, 17, 51, 79, 101, 237, 303, 313, 939, 1343, 1717, 4029, 5151, 5321, 7979, 15963, 23937, 24727, 31613, 74181, 94839, 135643, 406929, 420359, 537421, 1261077, 1612263, 2497427, 7492281, 42456259, 127368777]

約数ペア:

[(1, 127368777), (3, 42456259), (17, 7492281), (51, 2497427), (79, 1612263), (101, 1261077), (237, 537421), (303, 420359), (313, 406929), (939, 135643), (1343, 94839), (1717, 74181), (4029, 31613), (5151, 24727), (5321, 23937), (7979, 15963)]