139059909

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 220147200

約数和(自身を除く): 81087291

約数列:

[1, 3, 9, 23, 27, 69, 81, 139, 179, 207, 243, 417, 537, 621, 1251, 1611, 1863, 3197, 3753, 4117, 4833, 5589, 9591, 11259, 12351, 14499, 24881, 28773, 33777, 37053, 43497, 74643, 86319, 111159, 223929, 258957, 333477, 572263, 671787, 776871, 1000431, 1716789, 2015361, 5150367, 6046083, 15451101, 46353303, 139059909]

約数ペア:

[(1, 139059909), (3, 46353303), (9, 15451101), (23, 6046083), (27, 5150367), (69, 2015361), (81, 1716789), (139, 1000431), (179, 776871), (207, 671787), (243, 572263), (417, 333477), (537, 258957), (621, 223929), (1251, 111159), (1611, 86319), (1863, 74643), (3197, 43497), (3753, 37053), (4117, 33777), (4833, 28773), (5589, 24881), (9591, 14499), (11259, 12351)]