211139334

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239387}}^1$

素因数の和:239409

約数の個数: 36

約数和(自身を含む): 532159524

約数和(自身を除く): 321020190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 239387, 478774, 718161, 1436322, 1675709, 2154483, 3351418, 4308966, 5027127, 10054254, 11729963, 15081381, 23459926, 30162762, 35189889, 70379778, 105569667, 211139334]

約数ペア:

[(1, 211139334), (2, 105569667), (3, 70379778), (6, 35189889), (7, 30162762), (9, 23459926), (14, 15081381), (18, 11729963), (21, 10054254), (42, 5027127), (49, 4308966), (63, 3351418), (98, 2154483), (126, 1675709), (147, 1436322), (294, 718161), (441, 478774), (882, 239387)]