481505131539

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1367}}^1\times {\mathrm{21121}}^1$

素因数の和:22620

約数の個数: 48

約数和(自身を含む): 743754623040

約数和(自身を除く): 262249491501

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1367, 1853, 4101, 5559, 12303, 16677, 21121, 23239, 63363, 69717, 149003, 190089, 209151, 359057, 447009, 1077171, 1341027, 2302189, 2533051, 3231513, 6906567, 7599153, 20719701, 22797459, 28872407, 39137213, 86617221, 117411639, 259851663, 352234917, 490830919, 1472492757, 3147092363, 4417478271, 9441277089, 28323831267, 53500570171, 160501710513, 481505131539]

約数ペア:

[(1, 481505131539), (3, 160501710513), (9, 53500570171), (17, 28323831267), (51, 9441277089), (109, 4417478271), (153, 3147092363), (327, 1472492757), (981, 490830919), (1367, 352234917), (1853, 259851663), (4101, 117411639), (5559, 86617221), (12303, 39137213), (16677, 28872407), (21121, 22797459), (23239, 20719701), (63363, 7599153), (69717, 6906567), (149003, 3231513), (190089, 2533051), (209151, 2302189), (359057, 1341027), (447009, 1077171)]