330168909

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{118213}}^1$

素因数の和:118249

約数の個数: 24

約数和(自身を含む): 539055840

約数和(自身を除く): 208886931

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 118213, 354639, 827491, 2246047, 2482473, 5792437, 6738141, 15722329, 17377311, 47166987, 110056303, 330168909]

約数ペア:

[(1, 330168909), (3, 110056303), (7, 47166987), (19, 17377311), (21, 15722329), (49, 6738141), (57, 5792437), (133, 2482473), (147, 2246047), (399, 827491), (931, 354639), (2793, 118213)]