201609213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 100306947

約数列:

[1, 3, 13, 31, 39, 93, 103, 309, 403, 1209, 1339, 1619, 3193, 4017, 4857, 9579, 21047, 41509, 50189, 63141, 124527, 150567, 166757, 500271, 652457, 1957371, 2167841, 5169467, 6503523, 15508401, 67203071, 201609213]

約数ペア:

[(1, 201609213), (3, 67203071), (13, 15508401), (31, 6503523), (39, 5169467), (93, 2167841), (103, 1957371), (309, 652457), (403, 500271), (1209, 166757), (1339, 150567), (1619, 124527), (3193, 63141), (4017, 50189), (4857, 41509), (9579, 21047)]