61357419

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 95344128

約数和(自身を除く): 33986709

約数列:

[1, 3, 9, 27, 47, 71, 81, 141, 213, 227, 423, 639, 681, 1269, 1917, 2043, 3337, 3807, 5751, 6129, 10011, 10669, 16117, 18387, 30033, 32007, 48351, 90099, 96021, 145053, 270297, 288063, 435159, 757499, 864189, 1305477, 2272497, 6817491, 20452473, 61357419]

約数ペア:

[(1, 61357419), (3, 20452473), (9, 6817491), (27, 2272497), (47, 1305477), (71, 864189), (81, 757499), (141, 435159), (213, 288063), (227, 270297), (423, 145053), (639, 96021), (681, 90099), (1269, 48351), (1917, 32007), (2043, 30033), (3337, 18387), (3807, 16117), (5751, 10669), (6129, 10011)]