120560979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{937}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 200987136

約数和(自身を除く): 80426157

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 557, 937, 1671, 2811, 3899, 6127, 6559, 10307, 11697, 18381, 19677, 30921, 42889, 72149, 128667, 216447, 521909, 1565727, 3653363, 5740999, 10960089, 17222997, 40186993, 120560979]

約数ペア:

[(1, 120560979), (3, 40186993), (7, 17222997), (11, 10960089), (21, 5740999), (33, 3653363), (77, 1565727), (231, 521909), (557, 216447), (937, 128667), (1671, 72149), (2811, 42889), (3899, 30921), (6127, 19677), (6559, 18381), (10307, 11697)]