151139961

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3203}}^1$

素因数の和:3330

約数の個数: 36

約数和(自身を含む): 256409712

約数和(自身を除く): 105269751

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 749, 963, 2247, 3203, 5243, 6741, 9609, 15729, 22421, 28827, 47187, 67263, 156947, 201789, 342721, 470841, 1028163, 1412523, 2399047, 3084489, 7197141, 16793329, 21591423, 50379987, 151139961]

約数ペア:

[(1, 151139961), (3, 50379987), (7, 21591423), (9, 16793329), (21, 7197141), (49, 3084489), (63, 2399047), (107, 1412523), (147, 1028163), (321, 470841), (441, 342721), (749, 201789), (963, 156947), (2247, 67263), (3203, 47187), (5243, 28827), (6741, 22421), (9609, 15729)]