130438971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19559}}^1$

素因数の和:19600

約数の個数: 32

約数和(自身を含む): 219072000

約数和(自身を除く): 88633029

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 19559, 58677, 176031, 254267, 371621, 528093, 762801, 1114863, 2288403, 3344589, 4831073, 6865209, 10033767, 14493219, 43479657, 130438971]

約数ペア:

[(1, 130438971), (3, 43479657), (9, 14493219), (13, 10033767), (19, 6865209), (27, 4831073), (39, 3344589), (57, 2288403), (117, 1114863), (171, 762801), (247, 528093), (351, 371621), (513, 254267), (741, 176031), (2223, 58677), (6669, 19559)]