202578987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5009}}^1$

素因数の和:5103

約数の個数: 32

約数和(自身を含む): 313104960

約数和(自身を除く): 110525973

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 2379, 3111, 5009, 13481, 15027, 40443, 65117, 85153, 195351, 255459, 305549, 916647, 1106989, 3320967, 3972137, 5194333, 11916411, 15582999, 67526329, 202578987]

約数ペア:

[(1, 202578987), (3, 67526329), (13, 15582999), (17, 11916411), (39, 5194333), (51, 3972137), (61, 3320967), (183, 1106989), (221, 916647), (663, 305549), (793, 255459), (1037, 195351), (2379, 85153), (3111, 65117), (5009, 40443), (13481, 15027)]