243195381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 414977472

約数和(自身を除く): 171782091

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 233, 429, 699, 811, 1287, 2097, 2433, 2563, 3029, 7299, 7689, 8921, 9087, 10543, 23067, 26763, 27261, 31629, 33319, 80289, 94887, 99957, 115973, 188963, 299871, 347919, 566889, 1043757, 1700667, 2078593, 2456519, 6235779, 7369557, 18707337, 22108671, 27021709, 81065127, 243195381]

約数ペア:

[(1, 243195381), (3, 81065127), (9, 27021709), (11, 22108671), (13, 18707337), (33, 7369557), (39, 6235779), (99, 2456519), (117, 2078593), (143, 1700667), (233, 1043757), (429, 566889), (699, 347919), (811, 299871), (1287, 188963), (2097, 115973), (2433, 99957), (2563, 94887), (3029, 80289), (7299, 33319), (7689, 31629), (8921, 27261), (9087, 26763), (10543, 23067)]