331347867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 491401728

約数和(自身を除く): 160053861

約数列:

[1, 3, 17, 23, 51, 69, 163, 391, 489, 1173, 1733, 2771, 3749, 5199, 8313, 11247, 29461, 39859, 63733, 88383, 119577, 191199, 282479, 677603, 847437, 2032809, 4802143, 6497017, 14406429, 19491051, 110449289, 331347867]

約数ペア:

[(1, 331347867), (3, 110449289), (17, 19491051), (23, 14406429), (51, 6497017), (69, 4802143), (163, 2032809), (391, 847437), (489, 677603), (1173, 282479), (1733, 191199), (2771, 119577), (3749, 88383), (5199, 63733), (8313, 39859), (11247, 29461)]