1373787

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 2237760

約数和(自身を除く): 863973

約数列:

[1, 3, 9, 17, 27, 41, 51, 73, 123, 153, 219, 369, 459, 657, 697, 1107, 1241, 1971, 2091, 2993, 3723, 6273, 8979, 11169, 18819, 26937, 33507, 50881, 80811, 152643, 457929, 1373787]

約数ペア:

[(1, 1373787), (3, 457929), (9, 152643), (17, 80811), (27, 50881), (41, 33507), (51, 26937), (73, 18819), (123, 11169), (153, 8979), (219, 6273), (369, 3723), (459, 2993), (657, 2091), (697, 1971), (1107, 1241)]