31355766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{133999}}^1$

素因数の和:134020

約数の個数: 24

約数和(自身を含む): 73164000

約数和(自身を除く): 41808234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 133999, 267998, 401997, 803994, 1205991, 1741987, 2411982, 3483974, 5225961, 10451922, 15677883, 31355766]

約数ペア:

[(1, 31355766), (2, 15677883), (3, 10451922), (6, 5225961), (9, 3483974), (13, 2411982), (18, 1741987), (26, 1205991), (39, 803994), (78, 401997), (117, 267998), (234, 133999)]