188032509

素因数分解:

$3^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 322204608

約数和(自身を除く): 134172099

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 401, 567, 827, 1203, 2481, 2807, 3609, 5789, 7443, 8421, 10827, 17367, 22329, 25263, 32481, 52101, 66987, 75789, 156303, 227367, 331627, 468909, 994881, 2321389, 2984643, 6964167, 8953929, 20892501, 26861787, 62677503, 188032509]

約数ペア:

[(1, 188032509), (3, 62677503), (7, 26861787), (9, 20892501), (21, 8953929), (27, 6964167), (63, 2984643), (81, 2321389), (189, 994881), (401, 468909), (567, 331627), (827, 227367), (1203, 156303), (2481, 75789), (2807, 66987), (3609, 52101), (5789, 32481), (7443, 25263), (8421, 22329), (10827, 17367)]