2003984291421

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{484447}}^1$

素因数の和:485015

約数の個数: 64

約数和(自身を含む): 3478724198400

約数和(自身を除く): 1474739906979

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 509, 903, 1161, 1527, 2709, 3563, 4581, 8127, 10689, 13743, 21887, 32067, 65661, 96201, 153209, 196983, 459627, 484447, 590949, 1378881, 1453341, 3391129, 4136643, 4360023, 10173387, 13080069, 20831221, 30520161, 62493663, 91560483, 145818547, 187480989, 246583523, 437455641, 562442967, 739750569, 1312366923, 1726084661, 2219251707, 3937100769, 5178253983, 6657755121, 10603091489, 15534761949, 31809274467, 46604285847, 74221640423, 95427823401, 222664921269, 286283470203, 667994763807, 2003984291421]

約数ペア:

[(1, 2003984291421), (3, 667994763807), (7, 286283470203), (9, 222664921269), (21, 95427823401), (27, 74221640423), (43, 46604285847), (63, 31809274467), (129, 15534761949), (189, 10603091489), (301, 6657755121), (387, 5178253983), (509, 3937100769), (903, 2219251707), (1161, 1726084661), (1527, 1312366923), (2709, 739750569), (3563, 562442967), (4581, 437455641), (8127, 246583523), (10689, 187480989), (13743, 145818547), (21887, 91560483), (32067, 62493663), (65661, 30520161), (96201, 20831221), (153209, 13080069), (196983, 10173387), (459627, 4360023), (484447, 4136643), (590949, 3391129), (1378881, 1453341)]