76520889

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 39600711

約数列:

[1, 3, 9, 27, 71, 179, 213, 223, 537, 639, 669, 1611, 1917, 2007, 4833, 6021, 12709, 15833, 38127, 39917, 47499, 114381, 119751, 142497, 343143, 359253, 427491, 1077759, 2834107, 8502321, 25506963, 76520889]

約数ペア:

[(1, 76520889), (3, 25506963), (9, 8502321), (27, 2834107), (71, 1077759), (179, 427491), (213, 359253), (223, 343143), (537, 142497), (639, 119751), (669, 114381), (1611, 47499), (1917, 39917), (2007, 38127), (4833, 15833), (6021, 12709)]