206444301

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 335980800

約数和(自身を除く): 129536499

約数列:

[1, 3, 7, 21, 29, 49, 79, 87, 147, 203, 237, 553, 609, 613, 1421, 1659, 1839, 2291, 3871, 4263, 4291, 6873, 11613, 12873, 16037, 17777, 30037, 48111, 48427, 53331, 90111, 112259, 124439, 145281, 336777, 338989, 373317, 871073, 1016967, 1404383, 2372923, 2613219, 4213149, 7118769, 9830681, 29492043, 68814767, 206444301]

約数ペア:

[(1, 206444301), (3, 68814767), (7, 29492043), (21, 9830681), (29, 7118769), (49, 4213149), (79, 2613219), (87, 2372923), (147, 1404383), (203, 1016967), (237, 871073), (553, 373317), (609, 338989), (613, 336777), (1421, 145281), (1659, 124439), (1839, 112259), (2291, 90111), (3871, 53331), (4263, 48427), (4291, 48111), (6873, 30037), (11613, 17777), (12873, 16037)]