130142061

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 227888128

約数和(自身を除く): 97746067

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 777, 1147, 1801, 1953, 2331, 3441, 5403, 8029, 10323, 12607, 16209, 24087, 37821, 55831, 66637, 72261, 113463, 167493, 199911, 390817, 466459, 502479, 599733, 1172451, 1399377, 2065747, 3517353, 4198131, 6197241, 14460229, 18591723, 43380687, 130142061]

約数ペア:

[(1, 130142061), (3, 43380687), (7, 18591723), (9, 14460229), (21, 6197241), (31, 4198131), (37, 3517353), (63, 2065747), (93, 1399377), (111, 1172451), (217, 599733), (259, 502479), (279, 466459), (333, 390817), (651, 199911), (777, 167493), (1147, 113463), (1801, 72261), (1953, 66637), (2331, 55831), (3441, 37821), (5403, 24087), (8029, 16209), (10323, 12607)]