548990973

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{1307}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 833771520

約数和(自身を除く): 284780547

約数列:

[1, 3, 9, 27, 47, 141, 331, 423, 993, 1269, 1307, 2979, 3921, 8937, 11763, 15557, 35289, 46671, 61429, 140013, 184287, 420039, 432617, 552861, 1297851, 1658583, 3893553, 11680659, 20332999, 60998997, 182996991, 548990973]

約数ペア:

[(1, 548990973), (3, 182996991), (9, 60998997), (27, 20332999), (47, 11680659), (141, 3893553), (331, 1658583), (423, 1297851), (993, 552861), (1269, 432617), (1307, 420039), (2979, 184287), (3921, 140013), (8937, 61429), (11763, 46671), (15557, 35289)]