202109677749

素因数分解:

$3^2\times 7^3\times {\mathrm{6217}}^1\times {\mathrm{10531}}^1$

素因数の和:16775

約数の個数: 48

約数和(自身を含む): 340537475200

約数和(自身を除く): 138427797451

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 6217, 10531, 18651, 31593, 43519, 55953, 73717, 94779, 130557, 221151, 304633, 391671, 516019, 663453, 913899, 1548057, 2132431, 2741697, 3612133, 4644171, 6397293, 10836399, 19191879, 32509197, 65471227, 196413681, 458298589, 589241043, 1374895767, 3208090123, 4124687301, 9624270369, 22456630861, 28872811107, 67369892583, 202109677749]

約数ペア:

[(1, 202109677749), (3, 67369892583), (7, 28872811107), (9, 22456630861), (21, 9624270369), (49, 4124687301), (63, 3208090123), (147, 1374895767), (343, 589241043), (441, 458298589), (1029, 196413681), (3087, 65471227), (6217, 32509197), (10531, 19191879), (18651, 10836399), (31593, 6397293), (43519, 4644171), (55953, 3612133), (73717, 2741697), (94779, 2132431), (130557, 1548057), (221151, 913899), (304633, 663453), (391671, 516019)]