2444013

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 4309536

約数和(自身を除く): 1865523

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 211, 297, 351, 429, 633, 891, 1053, 1287, 1899, 2321, 2743, 3861, 5697, 6963, 8229, 11583, 17091, 20889, 24687, 30173, 62667, 74061, 90519, 188001, 222183, 271557, 814671, 2444013]

約数ペア:

[(1, 2444013), (3, 814671), (9, 271557), (11, 222183), (13, 188001), (27, 90519), (33, 74061), (39, 62667), (81, 30173), (99, 24687), (117, 20889), (143, 17091), (211, 11583), (297, 8229), (351, 6963), (429, 5697), (633, 3861), (891, 2743), (1053, 2321), (1287, 1899)]