473431797

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 777693280

約数和(自身を除く): 304261483

約数列:

[1, 3, 9, 19, 27, 41, 57, 61, 81, 123, 171, 183, 243, 369, 513, 549, 779, 1107, 1159, 1539, 1647, 1681, 2337, 2501, 3321, 3477, 4617, 4941, 5043, 7011, 7503, 9963, 10431, 14823, 15129, 21033, 22509, 31293, 31939, 45387, 47519, 63099, 67527, 93879, 95817, 102541, 136161, 142557, 189297, 202581, 281637, 287451, 307623, 408483, 427671, 607743, 862353, 922869, 1283013, 1948279, 2587059, 2768607, 3849039, 5844837, 7761177, 8305821, 11547117, 17534511, 24917463, 52603533, 157810599, 473431797]

約数ペア:

[(1, 473431797), (3, 157810599), (9, 52603533), (19, 24917463), (27, 17534511), (41, 11547117), (57, 8305821), (61, 7761177), (81, 5844837), (123, 3849039), (171, 2768607), (183, 2587059), (243, 1948279), (369, 1283013), (513, 922869), (549, 862353), (779, 607743), (1107, 427671), (1159, 408483), (1539, 307623), (1647, 287451), (1681, 281637), (2337, 202581), (2501, 189297), (3321, 142557), (3477, 136161), (4617, 102541), (4941, 95817), (5043, 93879), (7011, 67527), (7503, 63099), (9963, 47519), (10431, 45387), (14823, 31939), (15129, 31293), (21033, 22509)]