475804989

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23911}}^1$

素因数の和:23998

約数の個数: 32

約数和(自身を含む): 780487680

約数和(自身を除く): 304682691

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1809, 2211, 6633, 19899, 23911, 71733, 215199, 263021, 645597, 789063, 1602037, 2367189, 4806111, 7101567, 14418333, 17622407, 43254999, 52867221, 158601663, 475804989]

約数ペア:

[(1, 475804989), (3, 158601663), (9, 52867221), (11, 43254999), (27, 17622407), (33, 14418333), (67, 7101567), (99, 4806111), (201, 2367189), (297, 1602037), (603, 789063), (737, 645597), (1809, 263021), (2211, 215199), (6633, 71733), (19899, 23911)]