211027068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{837409}}^1$

素因数の和:837426

約数の個数: 36

約数和(自身を含む): 609634480

約数和(自身を除く): 398607412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 837409, 1674818, 2512227, 3349636, 5024454, 5861863, 7536681, 10048908, 11723726, 15073362, 17585589, 23447452, 30146724, 35171178, 52756767, 70342356, 105513534, 211027068]

約数ペア:

[(1, 211027068), (2, 105513534), (3, 70342356), (4, 52756767), (6, 35171178), (7, 30146724), (9, 23447452), (12, 17585589), (14, 15073362), (18, 11723726), (21, 10048908), (28, 7536681), (36, 5861863), (42, 5024454), (63, 3349636), (84, 2512227), (126, 1674818), (252, 837409)]