989063487

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{3833}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 1545868800

約数和(自身を除く): 556805313

約数列:

[1, 3, 9, 19, 27, 57, 171, 503, 513, 1509, 3833, 4527, 9557, 11499, 13581, 28671, 34497, 72827, 86013, 103491, 218481, 258039, 655443, 1927999, 1966329, 5783997, 17351991, 36631981, 52055973, 109895943, 329687829, 989063487]

約数ペア:

[(1, 989063487), (3, 329687829), (9, 109895943), (19, 52055973), (27, 36631981), (57, 17351991), (171, 5783997), (503, 1966329), (513, 1927999), (1509, 655443), (3833, 258039), (4527, 218481), (9557, 103491), (11499, 86013), (13581, 72827), (28671, 34497)]