1311826374

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{154733}}^1$

素因数の和:154901

約数の個数: 32

約数和(自身を含む): 2933756640

約数和(自身を除く): 1621930266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 154733, 309466, 464199, 928398, 1392597, 2785194, 4177791, 8355582, 24293081, 48586162, 72879243, 145758486, 218637729, 437275458, 655913187, 1311826374]

約数ペア:

[(1, 1311826374), (2, 655913187), (3, 437275458), (6, 218637729), (9, 145758486), (18, 72879243), (27, 48586162), (54, 24293081), (157, 8355582), (314, 4177791), (471, 2785194), (942, 1392597), (1413, 928398), (2826, 464199), (4239, 309466), (8478, 154733)]