2151591273

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{9613}}^1$

素因数の和:11545

約数の個数: 24

約数和(自身を含む): 3349017672

約数和(自身を除く): 1197426399

約数列:

[1, 3, 9, 13, 39, 117, 1913, 5739, 9613, 17217, 24869, 28839, 74607, 86517, 124969, 223821, 374907, 1124721, 18389669, 55169007, 165507021, 239065697, 717197091, 2151591273]

約数ペア:

[(1, 2151591273), (3, 717197091), (9, 239065697), (13, 165507021), (39, 55169007), (117, 18389669), (1913, 1124721), (5739, 374907), (9613, 223821), (17217, 124969), (24869, 86517), (28839, 74607)]