27419283

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 19029357

約数列:

[1, 3, 9, 17, 27, 31, 41, 47, 51, 93, 123, 141, 153, 279, 369, 423, 459, 527, 697, 799, 837, 1107, 1269, 1271, 1457, 1581, 1927, 2091, 2397, 3813, 4371, 4743, 5781, 6273, 7191, 11439, 13113, 14229, 17343, 18819, 21573, 21607, 24769, 32759, 34317, 39339, 52029, 59737, 64821, 74307, 98277, 179211, 194463, 222921, 294831, 537633, 583389, 668763, 884493, 1015529, 1612899, 3046587, 9139761, 27419283]

約数ペア:

[(1, 27419283), (3, 9139761), (9, 3046587), (17, 1612899), (27, 1015529), (31, 884493), (41, 668763), (47, 583389), (51, 537633), (93, 294831), (123, 222921), (141, 194463), (153, 179211), (279, 98277), (369, 74307), (423, 64821), (459, 59737), (527, 52029), (697, 39339), (799, 34317), (837, 32759), (1107, 24769), (1269, 21607), (1271, 21573), (1457, 18819), (1581, 17343), (1927, 14229), (2091, 13113), (2397, 11439), (3813, 7191), (4371, 6273), (4743, 5781)]