919542753

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1913}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 1436265600

約数和(自身を除く): 516722847

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 937, 1913, 2811, 5739, 8433, 17217, 17803, 25299, 36347, 51651, 53409, 109041, 160227, 327123, 480681, 981369, 1792481, 5377443, 16132329, 34057139, 48396987, 102171417, 306514251, 919542753]

約数ペア:

[(1, 919542753), (3, 306514251), (9, 102171417), (19, 48396987), (27, 34057139), (57, 16132329), (171, 5377443), (513, 1792481), (937, 981369), (1913, 480681), (2811, 327123), (5739, 160227), (8433, 109041), (17217, 53409), (17803, 51651), (25299, 36347)]