684522051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 982886400

約数和(自身を除く): 298364349

約数列:

[1, 3, 17, 51, 89, 239, 267, 631, 717, 1513, 1893, 4063, 4539, 10727, 12189, 21271, 32181, 56159, 63813, 150809, 168477, 361607, 452427, 954703, 1084821, 2563753, 2864109, 7691259, 13422001, 40266003, 228174017, 684522051]

約数ペア:

[(1, 684522051), (3, 228174017), (17, 40266003), (51, 13422001), (89, 7691259), (239, 2864109), (267, 2563753), (631, 1084821), (717, 954703), (1513, 452427), (1893, 361607), (4063, 168477), (4539, 150809), (10727, 63813), (12189, 56159), (21271, 32181)]