76000221

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 126871360

約数和(自身を除く): 50871139

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 297, 363, 387, 473, 541, 1089, 1161, 1419, 1623, 3267, 4257, 4869, 5203, 5951, 12771, 14607, 15609, 17853, 23263, 46827, 53559, 65461, 69789, 140481, 160677, 196383, 209367, 255893, 589149, 628101, 767679, 1767447, 2303037, 2814823, 6909111, 8444469, 25333407, 76000221]

約数ペア:

[(1, 76000221), (3, 25333407), (9, 8444469), (11, 6909111), (27, 2814823), (33, 2303037), (43, 1767447), (99, 767679), (121, 628101), (129, 589149), (297, 255893), (363, 209367), (387, 196383), (473, 160677), (541, 140481), (1089, 69789), (1161, 65461), (1419, 53559), (1623, 46827), (3267, 23263), (4257, 17853), (4869, 15609), (5203, 14607), (5951, 12771)]