1281582

素因数分解:

$2^1\times 3^7\times {\mathrm{293}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 2892960

約数和(自身を除く): 1611378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 293, 486, 586, 729, 879, 1458, 1758, 2187, 2637, 4374, 5274, 7911, 15822, 23733, 47466, 71199, 142398, 213597, 427194, 640791, 1281582]

約数ペア:

[(1, 1281582), (2, 640791), (3, 427194), (6, 213597), (9, 142398), (18, 71199), (27, 47466), (54, 23733), (81, 15822), (162, 7911), (243, 5274), (293, 4374), (486, 2637), (586, 2187), (729, 1758), (879, 1458)]