451386

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 1081920

約数和(自身を除く): 630534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 643, 702, 1286, 1929, 3858, 5787, 8359, 11574, 16718, 17361, 25077, 34722, 50154, 75231, 150462, 225693, 451386]

約数ペア:

[(1, 451386), (2, 225693), (3, 150462), (6, 75231), (9, 50154), (13, 34722), (18, 25077), (26, 17361), (27, 16718), (39, 11574), (54, 8359), (78, 5787), (117, 3858), (234, 1929), (351, 1286), (643, 702)]