40534407

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 59623200

約数和(自身を除く): 19088793

約数列:

[1, 3, 9, 149, 167, 181, 447, 501, 543, 1341, 1503, 1629, 24883, 26969, 30227, 74649, 80907, 90681, 223947, 242721, 272043, 4503823, 13511469, 40534407]

約数ペア:

[(1, 40534407), (3, 13511469), (9, 4503823), (149, 272043), (167, 242721), (181, 223947), (447, 90681), (501, 80907), (543, 74649), (1341, 30227), (1503, 26969), (1629, 24883)]