90877461

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 135364608

約数和(自身を除く): 44487147

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1223, 1457, 1581, 2397, 3669, 4371, 20791, 24769, 37913, 57481, 62373, 74307, 113739, 172443, 644521, 977177, 1781911, 1933563, 2931531, 5345733, 30292487, 90877461]

約数ペア:

[(1, 90877461), (3, 30292487), (17, 5345733), (31, 2931531), (47, 1933563), (51, 1781911), (93, 977177), (141, 644521), (527, 172443), (799, 113739), (1223, 74307), (1457, 62373), (1581, 57481), (2397, 37913), (3669, 24769), (4371, 20791)]