213075657

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 330946560

約数和(自身を除く): 117870903

約数列:

[1, 3, 9, 23, 27, 69, 207, 251, 621, 753, 1367, 2259, 4101, 5773, 6777, 12303, 17319, 31441, 36909, 51957, 94323, 155871, 282969, 343117, 848907, 1029351, 3088053, 7891691, 9264159, 23675073, 71025219, 213075657]

約数ペア:

[(1, 213075657), (3, 71025219), (9, 23675073), (23, 9264159), (27, 7891691), (69, 3088053), (207, 1029351), (251, 848907), (621, 343117), (753, 282969), (1367, 155871), (2259, 94323), (4101, 51957), (5773, 36909), (6777, 31441), (12303, 17319)]