2783409189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{28181}}^1$

素因数の和:28309

約数の個数: 32

約数和(自身を含む): 4204303488

約数和(自身を除く): 1420894299

約数列:

[1, 3, 11, 33, 41, 73, 123, 219, 451, 803, 1353, 2409, 2993, 8979, 28181, 32923, 84543, 98769, 309991, 929973, 1155421, 2057213, 3466263, 6171639, 12709631, 22629343, 38128893, 67888029, 84345733, 253037199, 927803063, 2783409189]

約数ペア:

[(1, 2783409189), (3, 927803063), (11, 253037199), (33, 84345733), (41, 67888029), (73, 38128893), (123, 22629343), (219, 12709631), (451, 6171639), (803, 3466263), (1353, 2057213), (2409, 1155421), (2993, 929973), (8979, 309991), (28181, 98769), (32923, 84543)]