26678223

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 47698560

約数和(自身を除く): 21020337

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1091, 1287, 1881, 2223, 2717, 3273, 8151, 9819, 12001, 14183, 20729, 24453, 36003, 42549, 62187, 108009, 127647, 156013, 186561, 228019, 269477, 468039, 684057, 808431, 1404117, 2052171, 2425293, 2964247, 8892741, 26678223]

約数ペア:

[(1, 26678223), (3, 8892741), (9, 2964247), (11, 2425293), (13, 2052171), (19, 1404117), (33, 808431), (39, 684057), (57, 468039), (99, 269477), (117, 228019), (143, 186561), (171, 156013), (209, 127647), (247, 108009), (429, 62187), (627, 42549), (741, 36003), (1091, 24453), (1287, 20729), (1881, 14183), (2223, 12001), (2717, 9819), (3273, 8151)]