4120340211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{249763}}^1$

素因数の和:249832

約数の個数: 32

約数和(自身を含む): 6713656320

約数和(自身を除く): 2593316109

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 16497, 249763, 749289, 2247867, 3246919, 6743601, 9740757, 11738861, 29222271, 35216583, 87666813, 105649749, 152605193, 316949247, 457815579, 1373446737, 4120340211]

約数ペア:

[(1, 4120340211), (3, 1373446737), (9, 457815579), (13, 316949247), (27, 152605193), (39, 105649749), (47, 87666813), (117, 35216583), (141, 29222271), (351, 11738861), (423, 9740757), (611, 6743601), (1269, 3246919), (1833, 2247867), (5499, 749289), (16497, 249763)]