53449263

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{36887}}^1$

素因数の和:36923

約数の個数: 24

約数和(自身を含む): 92072448

約数和(自身を除く): 38623185

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 36887, 110661, 258209, 331983, 774627, 848401, 2323881, 2545203, 5938807, 7635609, 17816421, 53449263]

約数ペア:

[(1, 53449263), (3, 17816421), (7, 7635609), (9, 5938807), (21, 2545203), (23, 2323881), (63, 848401), (69, 774627), (161, 331983), (207, 258209), (483, 110661), (1449, 36887)]