38784993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 56410848

約数和(自身を除く): 17625855

約数列:

[1, 3, 13, 39, 169, 227, 337, 507, 681, 1011, 2951, 4381, 8853, 13143, 38363, 56953, 76499, 115089, 170859, 229497, 994487, 2983461, 12928331, 38784993]

約数ペア:

[(1, 38784993), (3, 12928331), (13, 2983461), (39, 994487), (169, 229497), (227, 170859), (337, 115089), (507, 76499), (681, 56953), (1011, 38363), (2951, 13143), (4381, 8853)]