2743902

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 7633440

約数和(自身を除く): 4889538

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 61, 63, 98, 102, 119, 122, 126, 147, 153, 183, 189, 238, 294, 306, 357, 366, 378, 427, 441, 459, 549, 714, 833, 854, 882, 918, 1037, 1071, 1098, 1281, 1323, 1647, 1666, 2074, 2142, 2499, 2562, 2646, 2989, 3111, 3213, 3294, 3843, 4998, 5978, 6222, 6426, 7259, 7497, 7686, 8967, 9333, 11529, 14518, 14994, 17934, 18666, 21777, 22491, 23058, 26901, 27999, 43554, 44982, 50813, 53802, 55998, 65331, 80703, 101626, 130662, 152439, 161406, 195993, 304878, 391986, 457317, 914634, 1371951, 2743902]

約数ペア:

[(1, 2743902), (2, 1371951), (3, 914634), (6, 457317), (7, 391986), (9, 304878), (14, 195993), (17, 161406), (18, 152439), (21, 130662), (27, 101626), (34, 80703), (42, 65331), (49, 55998), (51, 53802), (54, 50813), (61, 44982), (63, 43554), (98, 27999), (102, 26901), (119, 23058), (122, 22491), (126, 21777), (147, 18666), (153, 17934), (183, 14994), (189, 14518), (238, 11529), (294, 9333), (306, 8967), (357, 7686), (366, 7497), (378, 7259), (427, 6426), (441, 6222), (459, 5978), (549, 4998), (714, 3843), (833, 3294), (854, 3213), (882, 3111), (918, 2989), (1037, 2646), (1071, 2562), (1098, 2499), (1281, 2142), (1323, 2074), (1647, 1666)]