74367007911

素因数分解:

$3^2\times 7^2\times {\mathrm{1997}}^1\times {\mathrm{84443}}^1$

素因数の和:86460

約数の個数: 36

約数和(自身を含む): 125020861992

約数和(自身を除く): 50653854081

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1997, 5991, 13979, 17973, 41937, 84443, 97853, 125811, 253329, 293559, 591101, 759987, 880677, 1773303, 4137707, 5319909, 12413121, 37239363, 168632671, 505898013, 1180428697, 1517694039, 3541286091, 8263000879, 10623858273, 24789002637, 74367007911]

約数ペア:

[(1, 74367007911), (3, 24789002637), (7, 10623858273), (9, 8263000879), (21, 3541286091), (49, 1517694039), (63, 1180428697), (147, 505898013), (441, 168632671), (1997, 37239363), (5991, 12413121), (13979, 5319909), (17973, 4137707), (41937, 1773303), (84443, 880677), (97853, 759987), (125811, 591101), (253329, 293559)]