213801084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{848417}}^1$

素因数の和:848434

約数の個数: 36

約数和(自身を含む): 617648304

約数和(自身を除く): 403847220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 848417, 1696834, 2545251, 3393668, 5090502, 5938919, 7635753, 10181004, 11877838, 15271506, 17816757, 23755676, 30543012, 35633514, 53450271, 71267028, 106900542, 213801084]

約数ペア:

[(1, 213801084), (2, 106900542), (3, 71267028), (4, 53450271), (6, 35633514), (7, 30543012), (9, 23755676), (12, 17816757), (14, 15271506), (18, 11877838), (21, 10181004), (28, 7635753), (36, 5938919), (42, 5090502), (63, 3393668), (84, 2545251), (126, 1696834), (252, 848417)]