16515603

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 26593280

約数和(自身を除く): 10077677

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 223, 351, 633, 669, 1899, 2007, 2743, 2899, 5697, 6021, 8229, 8697, 24687, 26091, 47053, 74061, 78273, 141159, 423477, 611689, 1270431, 1835067, 5505201, 16515603]

約数ペア:

[(1, 16515603), (3, 5505201), (9, 1835067), (13, 1270431), (27, 611689), (39, 423477), (117, 141159), (211, 78273), (223, 74061), (351, 47053), (633, 26091), (669, 24687), (1899, 8697), (2007, 8229), (2743, 6021), (2899, 5697)]