129277539

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 204906240

約数和(自身を除く): 75628701

約数列:

[1, 3, 9, 19, 27, 57, 81, 167, 171, 501, 503, 513, 1503, 1509, 1539, 3173, 4509, 4527, 9519, 9557, 13527, 13581, 28557, 28671, 40743, 84001, 85671, 86013, 252003, 257013, 258039, 756009, 774117, 1596019, 2268027, 4788057, 6804081, 14364171, 43092513, 129277539]

約数ペア:

[(1, 129277539), (3, 43092513), (9, 14364171), (19, 6804081), (27, 4788057), (57, 2268027), (81, 1596019), (167, 774117), (171, 756009), (501, 258039), (503, 257013), (513, 252003), (1503, 86013), (1509, 85671), (1539, 84001), (3173, 40743), (4509, 28671), (4527, 28557), (9519, 13581), (9557, 13527)]