29740263

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3923}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 47841408

約数和(自身を除く): 18101145

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3923, 7581, 11769, 27461, 74537, 82383, 223611, 521759, 1416203, 1565277, 4248609, 9913421, 29740263]

約数ペア:

[(1, 29740263), (3, 9913421), (7, 4248609), (19, 1565277), (21, 1416203), (57, 521759), (133, 223611), (361, 82383), (399, 74537), (1083, 27461), (2527, 11769), (3923, 7581)]