1330471323

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{511523}}^1$

素因数の和:511563

約数の個数: 18

約数和(自身を含む): 2041492284

約数和(自身を除く): 711020961

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 511523, 1534569, 4603707, 8695891, 26087673, 78263019, 147830147, 443490441, 1330471323]

約数ペア:

[(1, 1330471323), (3, 443490441), (9, 147830147), (17, 78263019), (51, 26087673), (153, 8695891), (289, 4603707), (867, 1534569), (2601, 511523)]