72971433

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5779}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 111808320

約数和(自身を除く): 38836887

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 5779, 12627, 17337, 52011, 132917, 352519, 398751, 1057557, 1196253, 3172671, 8107937, 24323811, 72971433]

約数ペア:

[(1, 72971433), (3, 24323811), (9, 8107937), (23, 3172671), (61, 1196253), (69, 1057557), (183, 398751), (207, 352519), (549, 132917), (1403, 52011), (4209, 17337), (5779, 12627)]