73289619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 116718784

約数和(自身を除く): 43429165

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 223, 477, 669, 689, 2007, 2067, 2809, 2899, 6201, 8427, 8697, 11819, 25281, 26091, 35457, 36517, 106371, 109551, 153647, 328653, 460941, 626407, 1382823, 1879221, 5637663, 8143291, 24429873, 73289619]

約数ペア:

[(1, 73289619), (3, 24429873), (9, 8143291), (13, 5637663), (39, 1879221), (53, 1382823), (117, 626407), (159, 460941), (223, 328653), (477, 153647), (669, 109551), (689, 106371), (2007, 36517), (2067, 35457), (2809, 26091), (2899, 25281), (6201, 11819), (8427, 8697)]