202319649

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{14401}}^1$

素因数の和:14637

約数の個数: 24

約数和(自身を含む): 335508992

約数和(自身を除く): 133189343

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 14401, 43203, 100807, 129609, 302421, 907263, 3211423, 9634269, 22479961, 28902807, 67439883, 202319649]

約数ペア:

[(1, 202319649), (3, 67439883), (7, 28902807), (9, 22479961), (21, 9634269), (63, 3211423), (223, 907263), (669, 302421), (1561, 129609), (2007, 100807), (4683, 43203), (14049, 14401)]