129352209

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 218606400

約数和(自身を除く): 89254191

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 609, 931, 1421, 1597, 1653, 2793, 3857, 4263, 4791, 11179, 11571, 26999, 30343, 33537, 46313, 78253, 80997, 91029, 138939, 212401, 234759, 324191, 637203, 879947, 972573, 1486807, 2269337, 2639841, 4460421, 6159629, 6808011, 18478887, 43117403, 129352209]

約数ペア:

[(1, 129352209), (3, 43117403), (7, 18478887), (19, 6808011), (21, 6159629), (29, 4460421), (49, 2639841), (57, 2269337), (87, 1486807), (133, 972573), (147, 879947), (203, 637203), (399, 324191), (551, 234759), (609, 212401), (931, 138939), (1421, 91029), (1597, 80997), (1653, 78253), (2793, 46313), (3857, 33537), (4263, 30343), (4791, 26999), (11179, 11571)]