2435785569

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{863}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 4088807424

約数和(自身を除く): 1653021855

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 631, 639, 863, 1491, 1893, 2589, 4417, 4473, 5679, 6041, 7767, 13251, 18123, 39753, 44801, 54369, 61273, 134403, 183819, 313607, 403209, 428911, 544553, 551457, 940821, 1286733, 1633659, 2822463, 3811871, 3860199, 4900977, 11435613, 34306839, 38663263, 115989789, 270642841, 347969367, 811928523, 2435785569]

約数ペア:

[(1, 2435785569), (3, 811928523), (7, 347969367), (9, 270642841), (21, 115989789), (63, 38663263), (71, 34306839), (213, 11435613), (497, 4900977), (631, 3860199), (639, 3811871), (863, 2822463), (1491, 1633659), (1893, 1286733), (2589, 940821), (4417, 551457), (4473, 544553), (5679, 428911), (6041, 403209), (7767, 313607), (13251, 183819), (18123, 134403), (39753, 61273), (44801, 54369)]