202153863

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 288481008

約数和(自身を除く): 86327145

約数列:

[1, 3, 19, 57, 73, 219, 361, 1083, 1387, 2557, 4161, 7671, 26353, 48583, 79059, 145749, 186661, 559983, 923077, 2769231, 3546559, 10639677, 67384621, 202153863]

約数ペア:

[(1, 202153863), (3, 67384621), (19, 10639677), (57, 3546559), (73, 2769231), (219, 923077), (361, 559983), (1083, 186661), (1387, 145749), (2557, 79059), (4161, 48583), (7671, 26353)]