2603271987

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1201}}^1\times {\mathrm{1867}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 3951791360

約数和(自身を除く): 1348519373

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1201, 1867, 3603, 5601, 10809, 16803, 32427, 50409, 51643, 80281, 154929, 240843, 464787, 722529, 1394361, 2167587, 2242267, 6726801, 20180403, 60541209, 96417481, 289252443, 867757329, 2603271987]

約数ペア:

[(1, 2603271987), (3, 867757329), (9, 289252443), (27, 96417481), (43, 60541209), (129, 20180403), (387, 6726801), (1161, 2242267), (1201, 2167587), (1867, 1394361), (3603, 722529), (5601, 464787), (10809, 240843), (16803, 154929), (32427, 80281), (50409, 51643)]