201771633

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{1213}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 311211328

約数和(自身を除く): 109439695

約数列:

[1, 3, 7, 21, 89, 267, 623, 1213, 1869, 3639, 7921, 8491, 23763, 25473, 55447, 107957, 166341, 323871, 755699, 2267097, 9608173, 28824519, 67257211, 201771633]

約数ペア:

[(1, 201771633), (3, 67257211), (7, 28824519), (21, 9608173), (89, 2267097), (267, 755699), (623, 323871), (1213, 166341), (1869, 107957), (3639, 55447), (7921, 25473), (8491, 23763)]