90477213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 131420160

約数和(自身を除く): 40942947

約数列:

[1, 3, 17, 51, 61, 127, 183, 229, 381, 687, 1037, 2159, 3111, 3893, 6477, 7747, 11679, 13969, 23241, 29083, 41907, 87249, 131699, 237473, 395097, 494411, 712419, 1483233, 1774063, 5322189, 30159071, 90477213]

約数ペア:

[(1, 90477213), (3, 30159071), (17, 5322189), (51, 1774063), (61, 1483233), (127, 712419), (183, 494411), (229, 395097), (381, 237473), (687, 131699), (1037, 87249), (2159, 41907), (3111, 29083), (3893, 23241), (6477, 13969), (7747, 11679)]