75141207

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 121575168

約数和(自身を除く): 46433961

約数列:

[1, 3, 9, 17, 23, 51, 69, 131, 153, 163, 207, 391, 393, 489, 1173, 1179, 1467, 2227, 2771, 3013, 3519, 3749, 6681, 8313, 9039, 11247, 20043, 21353, 24939, 27117, 33741, 51221, 63733, 64059, 153663, 191199, 192177, 363001, 460989, 491119, 573597, 1089003, 1473357, 3267009, 4420071, 8349023, 25047069, 75141207]

約数ペア:

[(1, 75141207), (3, 25047069), (9, 8349023), (17, 4420071), (23, 3267009), (51, 1473357), (69, 1089003), (131, 573597), (153, 491119), (163, 460989), (207, 363001), (391, 192177), (393, 191199), (489, 153663), (1173, 64059), (1179, 63733), (1467, 51221), (2227, 33741), (2771, 27117), (3013, 24939), (3519, 21353), (3749, 20043), (6681, 11247), (8313, 9039)]