73911789

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5261}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 122583552

約数和(自身を除く): 48671763

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 5261, 14049, 15783, 36827, 47349, 110481, 331443, 1173203, 3519609, 8212421, 10558827, 24637263, 73911789]

約数ペア:

[(1, 73911789), (3, 24637263), (7, 10558827), (9, 8212421), (21, 3519609), (63, 1173203), (223, 331443), (669, 110481), (1561, 47349), (2007, 36827), (4683, 15783), (5261, 14049)]