345668913

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 504241920

約数和(自身を除く): 158573007

約数列:

[1, 3, 9, 181, 443, 479, 543, 1329, 1437, 1629, 3987, 4311, 80183, 86699, 212197, 240549, 260097, 636591, 721647, 780291, 1909773, 38407657, 115222971, 345668913]

約数ペア:

[(1, 345668913), (3, 115222971), (9, 38407657), (181, 1909773), (443, 780291), (479, 721647), (543, 636591), (1329, 260097), (1437, 240549), (1629, 212197), (3987, 86699), (4311, 80183)]