1115221878

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{108127}}^1$

素因数の和:108329

約数の個数: 32

約数和(自身を含む): 2491269120

約数和(自身を除く): 1376047242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 108127, 216254, 324381, 648762, 973143, 1946286, 2919429, 5838858, 20652257, 41304514, 61956771, 123913542, 185870313, 371740626, 557610939, 1115221878]

約数ペア:

[(1, 1115221878), (2, 557610939), (3, 371740626), (6, 185870313), (9, 123913542), (18, 61956771), (27, 41304514), (54, 20652257), (191, 5838858), (382, 2919429), (573, 1946286), (1146, 973143), (1719, 648762), (3438, 324381), (5157, 216254), (10314, 108127)]