421780611

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{10337}}^1$

素因数の和:10443

約数の個数: 32

約数和(自身を含む): 674864640

約数和(自身を除く): 253084029

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 469, 609, 1407, 1943, 5829, 10337, 13601, 31011, 40803, 72359, 217077, 299773, 692579, 899319, 2077737, 2098411, 4848053, 6295233, 14544159, 20084791, 60254373, 140593537, 421780611]

約数ペア:

[(1, 421780611), (3, 140593537), (7, 60254373), (21, 20084791), (29, 14544159), (67, 6295233), (87, 4848053), (201, 2098411), (203, 2077737), (469, 899319), (609, 692579), (1407, 299773), (1943, 217077), (5829, 72359), (10337, 40803), (13601, 31011)]