201284013

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 321490944

約数和(自身を除く): 120206931

約数列:

[1, 3, 7, 21, 49, 67, 107, 147, 191, 201, 321, 469, 573, 749, 1337, 1407, 2247, 3283, 4011, 5243, 7169, 9359, 9849, 12797, 15729, 20437, 21507, 28077, 38391, 50183, 61311, 89579, 143059, 150549, 268737, 351281, 429177, 627053, 1001413, 1053843, 1369279, 1881159, 3004239, 4107837, 9584953, 28754859, 67094671, 201284013]

約数ペア:

[(1, 201284013), (3, 67094671), (7, 28754859), (21, 9584953), (49, 4107837), (67, 3004239), (107, 1881159), (147, 1369279), (191, 1053843), (201, 1001413), (321, 627053), (469, 429177), (573, 351281), (749, 268737), (1337, 150549), (1407, 143059), (2247, 89579), (3283, 61311), (4011, 50183), (5243, 38391), (7169, 28077), (9359, 21507), (9849, 20437), (12797, 15729)]