203435889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 296918784

約数和(自身を除く): 93482895

約数列:

[1, 3, 17, 51, 53, 73, 159, 219, 901, 1031, 1241, 2703, 3093, 3723, 3869, 11607, 17527, 52581, 54643, 65773, 75263, 163929, 197319, 225789, 928931, 1279471, 2786793, 3838413, 3988939, 11966817, 67811963, 203435889]

約数ペア:

[(1, 203435889), (3, 67811963), (17, 11966817), (51, 3988939), (53, 3838413), (73, 2786793), (159, 1279471), (219, 928931), (901, 225789), (1031, 197319), (1241, 163929), (2703, 75263), (3093, 65773), (3723, 54643), (3869, 52581), (11607, 17527)]