40814697

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 70785792

約数和(自身を除く): 29971095

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 587, 903, 1419, 1617, 1761, 2107, 3311, 4109, 6321, 6457, 9933, 12327, 19371, 23177, 25241, 28763, 45199, 69531, 75723, 86289, 135597, 176687, 277651, 316393, 530061, 832953, 949179, 1236809, 1943557, 3710427, 5830671, 13604899, 40814697]

約数ペア:

[(1, 40814697), (3, 13604899), (7, 5830671), (11, 3710427), (21, 1943557), (33, 1236809), (43, 949179), (49, 832953), (77, 530061), (129, 316393), (147, 277651), (231, 176687), (301, 135597), (473, 86289), (539, 75723), (587, 69531), (903, 45199), (1419, 28763), (1617, 25241), (1761, 23177), (2107, 19371), (3311, 12327), (4109, 9933), (6321, 6457)]