29188269

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 52690176

約数和(自身を除く): 23501907

約数列:

[1, 3, 9, 11, 17, 27, 33, 41, 47, 51, 81, 99, 123, 141, 153, 187, 297, 369, 423, 451, 459, 517, 561, 697, 799, 891, 1107, 1269, 1353, 1377, 1551, 1683, 1927, 2091, 2397, 3321, 3807, 4059, 4653, 5049, 5781, 6273, 7191, 7667, 8789, 12177, 13959, 15147, 17343, 18819, 21197, 21573, 23001, 26367, 32759, 36531, 41877, 52029, 56457, 63591, 64719, 69003, 79101, 98277, 156087, 190773, 207009, 237303, 294831, 360349, 572319, 621027, 711909, 884493, 1081047, 1716957, 2653479, 3243141, 9729423, 29188269]

約数ペア:

[(1, 29188269), (3, 9729423), (9, 3243141), (11, 2653479), (17, 1716957), (27, 1081047), (33, 884493), (41, 711909), (47, 621027), (51, 572319), (81, 360349), (99, 294831), (123, 237303), (141, 207009), (153, 190773), (187, 156087), (297, 98277), (369, 79101), (423, 69003), (451, 64719), (459, 63591), (517, 56457), (561, 52029), (697, 41877), (799, 36531), (891, 32759), (1107, 26367), (1269, 23001), (1353, 21573), (1377, 21197), (1551, 18819), (1683, 17343), (1927, 15147), (2091, 13959), (2397, 12177), (3321, 8789), (3807, 7667), (4059, 7191), (4653, 6273), (5049, 5781)]