179931213

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 80

約数和(自身を含む): 355031424

約数和(自身を除く): 175100211

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 567, 693, 891, 1071, 1309, 1377, 1683, 1697, 2079, 3213, 3927, 5049, 5091, 6237, 9639, 11781, 11879, 15147, 15273, 18667, 28849, 35343, 35637, 45819, 56001, 86547, 106029, 106911, 130669, 137457, 168003, 201943, 259641, 317339, 320733, 392007, 504009, 605829, 778923, 952017, 962199, 1176021, 1512027, 1817487, 2221373, 2336769, 2856051, 3528063, 5452461, 6664119, 8568153, 10584189, 16357383, 19992357, 25704459, 59977071, 179931213]

約数ペア:

[(1, 179931213), (3, 59977071), (7, 25704459), (9, 19992357), (11, 16357383), (17, 10584189), (21, 8568153), (27, 6664119), (33, 5452461), (51, 3528063), (63, 2856051), (77, 2336769), (81, 2221373), (99, 1817487), (119, 1512027), (153, 1176021), (187, 962199), (189, 952017), (231, 778923), (297, 605829), (357, 504009), (459, 392007), (561, 320733), (567, 317339), (693, 259641), (891, 201943), (1071, 168003), (1309, 137457), (1377, 130669), (1683, 106911), (1697, 106029), (2079, 86547), (3213, 56001), (3927, 45819), (5049, 35637), (5091, 35343), (6237, 28849), (9639, 18667), (11781, 15273), (11879, 15147)]