121569488451

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1583369}}^1$

素因数の和:1583843

約数の個数: 24

約数和(自身を含む): 185254290000

約数和(自身を除く): 63684801549

約数列:

[1, 3, 9, 19, 57, 171, 449, 1347, 4041, 8531, 25593, 76779, 1583369, 4750107, 14250321, 30084011, 90252033, 270756099, 710932681, 2132798043, 6398394129, 13507720939, 40523162817, 121569488451]

約数ペア:

[(1, 121569488451), (3, 40523162817), (9, 13507720939), (19, 6398394129), (57, 2132798043), (171, 710932681), (449, 270756099), (1347, 90252033), (4041, 30084011), (8531, 14250321), (25593, 4750107), (76779, 1583369)]