827661303

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 1501005168

約数和(自身を除く): 673343865

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 53, 63, 119, 147, 153, 159, 357, 371, 441, 477, 833, 901, 1071, 1113, 2083, 2499, 2597, 2703, 3339, 6249, 6307, 7497, 7791, 8109, 14581, 18747, 18921, 23373, 35411, 43743, 44149, 56763, 102067, 106233, 110399, 131229, 132447, 247877, 306201, 318699, 331197, 397341, 743631, 772793, 918603, 993591, 1735139, 1876783, 2230893, 2318379, 5205417, 5409551, 5630349, 6955137, 13137481, 15616251, 16228653, 16891047, 39412443, 48685959, 91962367, 118237329, 275887101, 827661303]

約数ペア:

[(1, 827661303), (3, 275887101), (7, 118237329), (9, 91962367), (17, 48685959), (21, 39412443), (49, 16891047), (51, 16228653), (53, 15616251), (63, 13137481), (119, 6955137), (147, 5630349), (153, 5409551), (159, 5205417), (357, 2318379), (371, 2230893), (441, 1876783), (477, 1735139), (833, 993591), (901, 918603), (1071, 772793), (1113, 743631), (2083, 397341), (2499, 331197), (2597, 318699), (2703, 306201), (3339, 247877), (6249, 132447), (6307, 131229), (7497, 110399), (7791, 106233), (8109, 102067), (14581, 56763), (18747, 44149), (18921, 43743), (23373, 35411)]