3088935

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 5749920

約数和(自身を除く): 2660985

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 263, 405, 435, 783, 789, 1305, 1315, 2349, 2367, 3915, 3945, 7101, 7627, 11745, 11835, 21303, 22881, 35505, 38135, 68643, 106515, 114405, 205929, 343215, 617787, 1029645, 3088935]

約数ペア:

[(1, 3088935), (3, 1029645), (5, 617787), (9, 343215), (15, 205929), (27, 114405), (29, 106515), (45, 68643), (81, 38135), (87, 35505), (135, 22881), (145, 21303), (261, 11835), (263, 11745), (405, 7627), (435, 7101), (783, 3945), (789, 3915), (1305, 2367), (1315, 2349)]