39156788421

素因数分解:

$3^5\times {\mathrm{409}}^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 58991587200

約数和(自身を除く): 19834798779

約数列:

[1, 3, 9, 27, 81, 243, 409, 487, 809, 1227, 1461, 2427, 3681, 4383, 7281, 11043, 13149, 21843, 33129, 39447, 65529, 99387, 118341, 196587, 199183, 330881, 393983, 597549, 992643, 1181949, 1792647, 2977929, 3545847, 5377941, 8933787, 10637541, 16133823, 26801361, 31912623, 48401469, 80404083, 95737869, 161139047, 483417141, 1450251423, 4350754269, 13052262807, 39156788421]

約数ペア:

[(1, 39156788421), (3, 13052262807), (9, 4350754269), (27, 1450251423), (81, 483417141), (243, 161139047), (409, 95737869), (487, 80404083), (809, 48401469), (1227, 31912623), (1461, 26801361), (2427, 16133823), (3681, 10637541), (4383, 8933787), (7281, 5377941), (11043, 3545847), (13149, 2977929), (21843, 1792647), (33129, 1181949), (39447, 992643), (65529, 597549), (99387, 393983), (118341, 330881), (196587, 199183)]