208559241

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 336615552

約数和(自身を除く): 128056311

約数列:

[1, 3, 9, 11, 33, 99, 103, 113, 181, 309, 339, 543, 927, 1017, 1133, 1243, 1629, 1991, 3399, 3729, 5973, 10197, 11187, 11639, 17919, 18643, 20453, 34917, 55929, 61359, 104751, 128029, 167787, 184077, 205073, 224983, 384087, 615219, 674949, 1152261, 1845657, 2024847, 2106659, 6319977, 18959931, 23173249, 69519747, 208559241]

約数ペア:

[(1, 208559241), (3, 69519747), (9, 23173249), (11, 18959931), (33, 6319977), (99, 2106659), (103, 2024847), (113, 1845657), (181, 1152261), (309, 674949), (339, 615219), (543, 384087), (927, 224983), (1017, 205073), (1133, 184077), (1243, 167787), (1629, 128029), (1991, 104751), (3399, 61359), (3729, 55929), (5973, 34917), (10197, 20453), (11187, 18643), (11639, 17919)]