90643443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 135032832

約数和(自身を除く): 44389389

約数列:

[1, 3, 11, 33, 73, 191, 197, 219, 573, 591, 803, 2101, 2167, 2409, 6303, 6501, 13943, 14381, 37627, 41829, 43143, 112881, 153373, 158191, 413897, 460119, 474573, 1241691, 2746771, 8240313, 30214481, 90643443]

約数ペア:

[(1, 90643443), (3, 30214481), (11, 8240313), (33, 2746771), (73, 1241691), (191, 474573), (197, 460119), (219, 413897), (573, 158191), (591, 153373), (803, 112881), (2101, 43143), (2167, 41829), (2409, 37627), (6303, 14381), (6501, 13943)]