2763781254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{381001}}^1$

素因数の和:381053

約数の個数: 48

約数和(自身を含む): 6656866944

約数和(自身を除く): 3893085690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 381001, 762002, 1143003, 2286006, 3429009, 4953013, 6858018, 9906026, 11811031, 14859039, 23622062, 29718078, 35433093, 44577117, 70866186, 89154234, 106299279, 153543403, 212598558, 307086806, 460630209, 921260418, 1381890627, 2763781254]

約数ペア:

[(1, 2763781254), (2, 1381890627), (3, 921260418), (6, 460630209), (9, 307086806), (13, 212598558), (18, 153543403), (26, 106299279), (31, 89154234), (39, 70866186), (62, 44577117), (78, 35433093), (93, 29718078), (117, 23622062), (186, 14859039), (234, 11811031), (279, 9906026), (403, 6858018), (558, 4953013), (806, 3429009), (1209, 2286006), (2418, 1143003), (3627, 762002), (7254, 381001)]