202138881

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11311}}^1$

素因数の和:11381

約数の個数: 32

約数和(自身を含む): 330129408

約数和(自身を除く): 127990527

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 11311, 17871, 33933, 79177, 237531, 260153, 418507, 780459, 1255521, 1821071, 2929549, 5463213, 8788647, 9625661, 28876983, 67379627, 202138881]

約数ペア:

[(1, 202138881), (3, 67379627), (7, 28876983), (21, 9625661), (23, 8788647), (37, 5463213), (69, 2929549), (111, 1821071), (161, 1255521), (259, 780459), (483, 418507), (777, 260153), (851, 237531), (2553, 79177), (5957, 33933), (11311, 17871)]