2016128691

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{38431}}^1$

素因数の和:38536

約数の個数: 32

約数和(自身を含む): 3136051200

約数和(自身を除く): 1119922509

約数列:

[1, 3, 9, 27, 29, 67, 87, 201, 261, 603, 783, 1809, 1943, 5829, 17487, 38431, 52461, 115293, 345879, 1037637, 1114499, 2574877, 3343497, 7724631, 10030491, 23173893, 30091473, 69521679, 74671433, 224014299, 672042897, 2016128691]

約数ペア:

[(1, 2016128691), (3, 672042897), (9, 224014299), (27, 74671433), (29, 69521679), (67, 30091473), (87, 23173893), (201, 10030491), (261, 7724631), (603, 3343497), (783, 2574877), (1809, 1114499), (1943, 1037637), (5829, 345879), (17487, 115293), (38431, 52461)]