53785791

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 79432704

約数和(自身を除く): 25646913

約数列:

[1, 3, 9, 67, 191, 201, 467, 573, 603, 1401, 1719, 4203, 12797, 31289, 38391, 89197, 93867, 115173, 267591, 281601, 802773, 5976199, 17928597, 53785791]

約数ペア:

[(1, 53785791), (3, 17928597), (9, 5976199), (67, 802773), (191, 281601), (201, 267591), (467, 115173), (573, 93867), (603, 89197), (1401, 38391), (1719, 31289), (4203, 12797)]