291240099855

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1\times {\mathrm{10333}}^1$

素因数の和:12477

約数の個数: 64

約数和(自身を含む): 523095505920

約数和(自身を除く): 231855406065

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2027, 2781, 4635, 6081, 10135, 10333, 13905, 18243, 30405, 30999, 51665, 54729, 91215, 92997, 154995, 208781, 273645, 278991, 464985, 626343, 1043905, 1064299, 1394955, 1879029, 3131715, 3192897, 5321495, 5637087, 9395145, 9578691, 15964485, 20944991, 28185435, 28736073, 47893455, 62834973, 104724955, 143680365, 188504919, 314174865, 565514757, 942524595, 2157334073, 2827573785, 6472002219, 10786670365, 19416006657, 32360011095, 58248019971, 97080033285, 291240099855]

約数ペア:

[(1, 291240099855), (3, 97080033285), (5, 58248019971), (9, 32360011095), (15, 19416006657), (27, 10786670365), (45, 6472002219), (103, 2827573785), (135, 2157334073), (309, 942524595), (515, 565514757), (927, 314174865), (1545, 188504919), (2027, 143680365), (2781, 104724955), (4635, 62834973), (6081, 47893455), (10135, 28736073), (10333, 28185435), (13905, 20944991), (18243, 15964485), (30405, 9578691), (30999, 9395145), (51665, 5637087), (54729, 5321495), (91215, 3192897), (92997, 3131715), (154995, 1879029), (208781, 1394955), (273645, 1064299), (278991, 1043905), (464985, 626343)]