26942013

素因数分解:

$3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 45645600

約数和(自身を除く): 18703587

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 199, 307, 441, 597, 921, 1393, 1791, 2149, 2763, 4179, 6447, 9751, 12537, 15043, 19341, 29253, 45129, 61093, 87759, 135387, 183279, 427651, 549837, 1282953, 2993557, 3848859, 8980671, 26942013]

約数ペア:

[(1, 26942013), (3, 8980671), (7, 3848859), (9, 2993557), (21, 1282953), (49, 549837), (63, 427651), (147, 183279), (199, 135387), (307, 87759), (441, 61093), (597, 45129), (921, 29253), (1393, 19341), (1791, 15043), (2149, 12537), (2763, 9751), (4179, 6447)]