74863719

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3276

約数の個数: 36

約数和(自身を含む): 128204856

約数和(自身を除く): 53341137

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3203, 3339, 7791, 9609, 22421, 23373, 28827, 67263, 156947, 169759, 201789, 470841, 509277, 1188313, 1412523, 1527831, 3564939, 8318191, 10694817, 24954573, 74863719]

約数ペア:

[(1, 74863719), (3, 24954573), (7, 10694817), (9, 8318191), (21, 3564939), (49, 1527831), (53, 1412523), (63, 1188313), (147, 509277), (159, 470841), (371, 201789), (441, 169759), (477, 156947), (1113, 67263), (2597, 28827), (3203, 23373), (3339, 22421), (7791, 9609)]