201821367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 301480704

約数和(自身を除く): 99659337

約数列:

[1, 3, 11, 33, 61, 107, 183, 321, 671, 937, 1177, 2013, 2811, 3531, 6527, 10307, 19581, 30921, 57157, 71797, 100259, 171471, 215391, 300777, 628727, 1102849, 1886181, 3308547, 6115799, 18347397, 67273789, 201821367]

約数ペア:

[(1, 201821367), (3, 67273789), (11, 18347397), (33, 6115799), (61, 3308547), (107, 1886181), (183, 1102849), (321, 628727), (671, 300777), (937, 215391), (1177, 171471), (2013, 100259), (2811, 71797), (3531, 57157), (6527, 30921), (10307, 19581)]