28160073

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4691}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 43917120

約数和(自身を除く): 15757047

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 4691, 6003, 14073, 42219, 107893, 136039, 323679, 408117, 971037, 1224351, 3128897, 9386691, 28160073]

約数ペア:

[(1, 28160073), (3, 9386691), (9, 3128897), (23, 1224351), (29, 971037), (69, 408117), (87, 323679), (207, 136039), (261, 107893), (667, 42219), (2001, 14073), (4691, 6003)]