3691821

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 5971968

約数和(自身を除く): 2280147

約数列:

[1, 3, 7, 21, 31, 53, 93, 107, 159, 217, 321, 371, 651, 749, 1113, 1643, 2247, 3317, 4929, 5671, 9951, 11501, 17013, 23219, 34503, 39697, 69657, 119091, 175801, 527403, 1230607, 3691821]

約数ペア:

[(1, 3691821), (3, 1230607), (7, 527403), (21, 175801), (31, 119091), (53, 69657), (93, 39697), (107, 34503), (159, 23219), (217, 17013), (321, 11501), (371, 9951), (651, 5671), (749, 4929), (1113, 3317), (1643, 2247)]