136400019

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 214502400

約数和(自身を除く): 78102381

約数列:

[1, 3, 7, 21, 37, 111, 259, 349, 503, 777, 1047, 1509, 2443, 3521, 7329, 10563, 12913, 18611, 38739, 55833, 90391, 130277, 175547, 271173, 390831, 526641, 1228829, 3686487, 6495239, 19485717, 45466673, 136400019]

約数ペア:

[(1, 136400019), (3, 45466673), (7, 19485717), (21, 6495239), (37, 3686487), (111, 1228829), (259, 526641), (349, 390831), (503, 271173), (777, 175547), (1047, 130277), (1509, 90391), (2443, 55833), (3521, 38739), (7329, 18611), (10563, 12913)]