26889291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 48353760

約数和(自身を除く): 21464469

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1229, 1287, 1683, 1989, 2431, 3687, 7293, 11061, 13519, 15977, 20893, 21879, 40557, 47931, 62679, 121671, 143793, 175747, 188037, 229823, 271609, 527241, 689469, 814827, 1581723, 2068407, 2444481, 2987699, 8963097, 26889291]

約数ペア:

[(1, 26889291), (3, 8963097), (9, 2987699), (11, 2444481), (13, 2068407), (17, 1581723), (33, 814827), (39, 689469), (51, 527241), (99, 271609), (117, 229823), (143, 188037), (153, 175747), (187, 143793), (221, 121671), (429, 62679), (561, 47931), (663, 40557), (1229, 21879), (1287, 20893), (1683, 15977), (1989, 13519), (2431, 11061), (3687, 7293)]