343987047

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 518270400

約数和(自身を除く): 174283353

約数列:

[1, 3, 9, 27, 89, 257, 267, 557, 771, 801, 1671, 2313, 2403, 5013, 6939, 15039, 22873, 49573, 68619, 143149, 148719, 205857, 429447, 446157, 617571, 1288341, 1338471, 3865023, 12740261, 38220783, 114662349, 343987047]

約数ペア:

[(1, 343987047), (3, 114662349), (9, 38220783), (27, 12740261), (89, 3865023), (257, 1338471), (267, 1288341), (557, 617571), (771, 446157), (801, 429447), (1671, 205857), (2313, 148719), (2403, 143149), (5013, 68619), (6939, 49573), (15039, 22873)]