201979278

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{220021}}^1$

素因数の和:220049

約数の個数: 32

約数和(自身を含む): 475247520

約数和(自身を除く): 273268242

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 220021, 440042, 660063, 1320126, 1980189, 3740357, 3960378, 5940567, 7480714, 11221071, 11881134, 22442142, 33663213, 67326426, 100989639, 201979278]

約数ペア:

[(1, 201979278), (2, 100989639), (3, 67326426), (6, 33663213), (9, 22442142), (17, 11881134), (18, 11221071), (27, 7480714), (34, 5940567), (51, 3960378), (54, 3740357), (102, 1980189), (153, 1320126), (306, 660063), (459, 440042), (918, 220021)]