4131918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 11128320

約数和(自身を除く): 6996402

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 643, 714, 918, 1071, 1286, 1929, 2142, 3213, 3858, 4501, 5787, 6426, 9002, 10931, 11574, 13503, 17361, 21862, 27006, 32793, 34722, 40509, 65586, 76517, 81018, 98379, 121527, 153034, 196758, 229551, 243054, 295137, 459102, 590274, 688653, 1377306, 2065959, 4131918]

約数ペア:

[(1, 4131918), (2, 2065959), (3, 1377306), (6, 688653), (7, 590274), (9, 459102), (14, 295137), (17, 243054), (18, 229551), (21, 196758), (27, 153034), (34, 121527), (42, 98379), (51, 81018), (54, 76517), (63, 65586), (102, 40509), (119, 34722), (126, 32793), (153, 27006), (189, 21862), (238, 17361), (306, 13503), (357, 11574), (378, 10931), (459, 9002), (643, 6426), (714, 5787), (918, 4501), (1071, 3858), (1286, 3213), (1929, 2142)]