64875027

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 101445120

約数和(自身を除く): 36570093

約数列:

[1, 3, 7, 21, 73, 101, 219, 303, 419, 511, 707, 1257, 1533, 2121, 2933, 7373, 8799, 22119, 30587, 42319, 51611, 91761, 126957, 154833, 214109, 296233, 642327, 888699, 3089287, 9267861, 21625009, 64875027]

約数ペア:

[(1, 64875027), (3, 21625009), (7, 9267861), (21, 3089287), (73, 888699), (101, 642327), (219, 296233), (303, 214109), (419, 154833), (511, 126957), (707, 91761), (1257, 51611), (1533, 42319), (2121, 30587), (2933, 22119), (7373, 8799)]