2912180943

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1\times {\mathrm{1913}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 4506872832

約数和(自身を除く): 1594691889

約数列:

[1, 3, 7, 21, 71, 213, 497, 1021, 1491, 1913, 3063, 5739, 7147, 13391, 21441, 40173, 72491, 135823, 217473, 407469, 507437, 950761, 1522311, 1953173, 2852283, 5859519, 13672211, 41016633, 138675283, 416025849, 970726981, 2912180943]

約数ペア:

[(1, 2912180943), (3, 970726981), (7, 416025849), (21, 138675283), (71, 41016633), (213, 13672211), (497, 5859519), (1021, 2852283), (1491, 1953173), (1913, 1522311), (3063, 950761), (5739, 507437), (7147, 407469), (13391, 217473), (21441, 135823), (40173, 72491)]