1270295589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 1797304320

約数和(自身を除く): 527008731

約数列:

[1, 3, 23, 69, 79, 237, 397, 587, 1191, 1761, 1817, 5451, 9131, 13501, 27393, 31363, 40503, 46373, 94089, 139119, 233039, 699117, 721349, 1066579, 2164047, 3199737, 5359897, 16079691, 18410081, 55230243, 423431863, 1270295589]

約数ペア:

[(1, 1270295589), (3, 423431863), (23, 55230243), (69, 18410081), (79, 16079691), (237, 5359897), (397, 3199737), (587, 2164047), (1191, 1066579), (1761, 721349), (1817, 699117), (5451, 233039), (9131, 139119), (13501, 94089), (27393, 46373), (31363, 40503)]