2018270787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{4153}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 3073428288

約数和(自身を除く): 1055157501

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 733, 2199, 4153, 9529, 12459, 12461, 28587, 37383, 53989, 70601, 161967, 161993, 211803, 485979, 917813, 2753439, 3044149, 9132447, 39573937, 51750533, 118721811, 155251599, 672756929, 2018270787]

約数ペア:

[(1, 2018270787), (3, 672756929), (13, 155251599), (17, 118721811), (39, 51750533), (51, 39573937), (221, 9132447), (663, 3044149), (733, 2753439), (2199, 917813), (4153, 485979), (9529, 211803), (12459, 161993), (12461, 161967), (28587, 70601), (37383, 53989)]