206977023

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 360412416

約数和(自身を除く): 153435393

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 759, 1173, 1683, 2277, 3519, 4301, 5347, 12903, 16041, 38709, 48123, 58817, 90899, 122981, 176451, 272697, 368943, 529353, 818091, 999889, 1106829, 1352791, 2090677, 2999667, 4058373, 6272031, 8999001, 12175119, 18816093, 22997447, 68992341, 206977023]

約数ペア:

[(1, 206977023), (3, 68992341), (9, 22997447), (11, 18816093), (17, 12175119), (23, 8999001), (33, 6272031), (51, 4058373), (69, 2999667), (99, 2090677), (153, 1352791), (187, 1106829), (207, 999889), (253, 818091), (391, 529353), (561, 368943), (759, 272697), (1173, 176451), (1683, 122981), (2277, 90899), (3519, 58817), (4301, 48123), (5347, 38709), (12903, 16041)]