150197439

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 232652800

約数和(自身を除く): 82455361

約数列:

[1, 3, 7, 21, 127, 199, 283, 381, 597, 849, 889, 1393, 1981, 2667, 4179, 5943, 25273, 35941, 56317, 75819, 107823, 168951, 176911, 251587, 394219, 530733, 754761, 1182657, 7152259, 21456777, 50065813, 150197439]

約数ペア:

[(1, 150197439), (3, 50065813), (7, 21456777), (21, 7152259), (127, 1182657), (199, 754761), (283, 530733), (381, 394219), (597, 251587), (849, 176911), (889, 168951), (1393, 107823), (1981, 75819), (2667, 56317), (4179, 35941), (5943, 25273)]