2080481621787

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1\times {\mathrm{19597}}^1$

素因数の和:20233

約数の個数: 64

約数和(自身を含む): 3169796198400

約数和(自身を除く): 1089314576613

約数列:

[1, 3, 9, 27, 47, 141, 269, 311, 423, 807, 933, 1269, 2421, 2799, 7263, 8397, 12643, 14617, 19597, 37929, 43851, 58791, 83659, 113787, 131553, 176373, 250977, 341361, 394659, 529119, 752931, 921059, 2258793, 2763177, 3931973, 5271593, 6094667, 8289531, 11795919, 15814779, 18284001, 24868593, 35387757, 47444337, 54852003, 106163271, 142333011, 164556009, 247764871, 286449349, 743294613, 859348047, 1639465423, 2229883839, 2578044141, 4918396269, 6689651517, 7734132423, 14755188807, 44265566421, 77054874881, 231164624643, 693493873929, 2080481621787]

約数ペア:

[(1, 2080481621787), (3, 693493873929), (9, 231164624643), (27, 77054874881), (47, 44265566421), (141, 14755188807), (269, 7734132423), (311, 6689651517), (423, 4918396269), (807, 2578044141), (933, 2229883839), (1269, 1639465423), (2421, 859348047), (2799, 743294613), (7263, 286449349), (8397, 247764871), (12643, 164556009), (14617, 142333011), (19597, 106163271), (37929, 54852003), (43851, 47444337), (58791, 35387757), (83659, 24868593), (113787, 18284001), (131553, 15814779), (176373, 11795919), (250977, 8289531), (341361, 6094667), (394659, 5271593), (529119, 3931973), (752931, 2763177), (921059, 2258793)]