2019012939

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1871}}^1\times {\mathrm{2351}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 3170119680

約数和(自身を除く): 1151106741

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1871, 2351, 5613, 7053, 16839, 21159, 31807, 39967, 50517, 63477, 95421, 119901, 286263, 359703, 858789, 1079109, 4398721, 13196163, 39588489, 74778257, 118765467, 224334771, 673004313, 2019012939]

約数ペア:

[(1, 2019012939), (3, 673004313), (9, 224334771), (17, 118765467), (27, 74778257), (51, 39588489), (153, 13196163), (459, 4398721), (1871, 1079109), (2351, 858789), (5613, 359703), (7053, 286263), (16839, 119901), (21159, 95421), (31807, 63477), (39967, 50517)]