201437678421

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2391491}}^1$

素因数の和:2391702

約数の個数: 36

約数和(自身を含む): 340242349824

約数和(自身を除く): 138804671403

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 441, 573, 1337, 1719, 4011, 9359, 12033, 28077, 84231, 2391491, 7174473, 16740437, 21523419, 50221311, 117183059, 150663933, 351549177, 456774781, 1054647531, 1370324343, 3197423467, 4110973029, 9592270401, 22381964269, 28776811203, 67145892807, 201437678421]

約数ペア:

[(1, 201437678421), (3, 67145892807), (7, 28776811203), (9, 22381964269), (21, 9592270401), (49, 4110973029), (63, 3197423467), (147, 1370324343), (191, 1054647531), (441, 456774781), (573, 351549177), (1337, 150663933), (1719, 117183059), (4011, 50221311), (9359, 21523419), (12033, 16740437), (28077, 7174473), (84231, 2391491)]