156916980189

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{91939}}^1$

素因数の和:93079

約数の個数: 40

約数和(自身を含む): 246969228000

約数和(自身を除く): 90052247811

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1109, 1539, 3327, 9981, 21071, 29943, 63213, 89829, 91939, 189639, 275817, 568917, 827451, 1706751, 1746841, 2482353, 5240523, 7447059, 15721569, 47164707, 101960351, 141494121, 305881053, 917643159, 1937246669, 2752929477, 5811740007, 8258788431, 17435220021, 52305660063, 156916980189]

約数ペア:

[(1, 156916980189), (3, 52305660063), (9, 17435220021), (19, 8258788431), (27, 5811740007), (57, 2752929477), (81, 1937246669), (171, 917643159), (513, 305881053), (1109, 141494121), (1539, 101960351), (3327, 47164707), (9981, 15721569), (21071, 7447059), (29943, 5240523), (63213, 2482353), (89829, 1746841), (91939, 1706751), (189639, 827451), (275817, 568917)]