73840923

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2963}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 45667557

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 2963, 8307, 8889, 24921, 26667, 38519, 80001, 115557, 210373, 346671, 631119, 1040013, 1893357, 2734849, 5680071, 8204547, 24613641, 73840923]

約数ペア:

[(1, 73840923), (3, 24613641), (9, 8204547), (13, 5680071), (27, 2734849), (39, 1893357), (71, 1040013), (117, 631119), (213, 346671), (351, 210373), (639, 115557), (923, 80001), (1917, 38519), (2769, 26667), (2963, 24921), (8307, 8889)]