149671431

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26107}}^1$

素因数の和:26140

約数の個数: 36

約数和(自身を含む): 270844392

約数和(自身を除く): 121172961

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 26107, 78321, 182749, 234963, 339391, 548247, 1018173, 1279243, 1644741, 2375737, 3054519, 3837729, 7127211, 11513187, 16630159, 21381633, 49890477, 149671431]

約数ペア:

[(1, 149671431), (3, 49890477), (7, 21381633), (9, 16630159), (13, 11513187), (21, 7127211), (39, 3837729), (49, 3054519), (63, 2375737), (91, 1644741), (117, 1279243), (147, 1018173), (273, 548247), (441, 339391), (637, 234963), (819, 182749), (1911, 78321), (5733, 26107)]