130306617

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 234854400

約数和(自身を除く): 104547783

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 131, 133, 171, 189, 277, 393, 399, 513, 831, 917, 1179, 1197, 1939, 2489, 2493, 2751, 3537, 3591, 5263, 5817, 7467, 7479, 8253, 15789, 17423, 17451, 22401, 24759, 36287, 36841, 47367, 52269, 52353, 67203, 108861, 110523, 142101, 156807, 254009, 326583, 331569, 470421, 689453, 762027, 979749, 994707, 2068359, 2286081, 4826171, 6205077, 6858243, 14478513, 18615231, 43435539, 130306617]

約数ペア:

[(1, 130306617), (3, 43435539), (7, 18615231), (9, 14478513), (19, 6858243), (21, 6205077), (27, 4826171), (57, 2286081), (63, 2068359), (131, 994707), (133, 979749), (171, 762027), (189, 689453), (277, 470421), (393, 331569), (399, 326583), (513, 254009), (831, 156807), (917, 142101), (1179, 110523), (1197, 108861), (1939, 67203), (2489, 52353), (2493, 52269), (2751, 47367), (3537, 36841), (3591, 36287), (5263, 24759), (5817, 22401), (7467, 17451), (7479, 17423), (8253, 15789)]