201747789

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{57331}}^1$

素因数の和:57377

約数の個数: 24

約数和(自身を含む): 321976512

約数和(自身を除く): 120228723

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 57331, 171993, 515979, 974627, 1318613, 2923881, 3955839, 8771643, 11867517, 22416421, 67249263, 201747789]

約数ペア:

[(1, 201747789), (3, 67249263), (9, 22416421), (17, 11867517), (23, 8771643), (51, 3955839), (69, 2923881), (153, 1318613), (207, 974627), (391, 515979), (1173, 171993), (3519, 57331)]