221427006

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{74857}}^1$

素因数の和:74908

約数の個数: 32

約数和(自身を含む): 485079840

約数和(自身を除く): 263652834

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 74857, 149714, 224571, 449142, 1272569, 2170853, 2545138, 3817707, 4341706, 6512559, 7635414, 13025118, 36904501, 73809002, 110713503, 221427006]

約数ペア:

[(1, 221427006), (2, 110713503), (3, 73809002), (6, 36904501), (17, 13025118), (29, 7635414), (34, 6512559), (51, 4341706), (58, 3817707), (87, 2545138), (102, 2170853), (174, 1272569), (493, 449142), (986, 224571), (1479, 149714), (2958, 74857)]