64604547

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3977

約数の個数: 40

約数和(自身を含む): 114127200

約数和(自身を除く): 49522653

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 3929, 5481, 11787, 16443, 27503, 35361, 82509, 106083, 113941, 247527, 318249, 341823, 742581, 797587, 1025469, 2227743, 2392761, 3076407, 7178283, 9229221, 21534849, 64604547]

約数ペア:

[(1, 64604547), (3, 21534849), (7, 9229221), (9, 7178283), (21, 3076407), (27, 2392761), (29, 2227743), (63, 1025469), (81, 797587), (87, 742581), (189, 341823), (203, 318249), (261, 247527), (567, 113941), (609, 106083), (783, 82509), (1827, 35361), (2349, 27503), (3929, 16443), (5481, 11787)]