201195729

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{14321}}^1$

素因数の和:14557

約数の個数: 24

約数和(自身を含む): 333645312

約数和(自身を除く): 132449583

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 14321, 42963, 100247, 128889, 300741, 902223, 3193583, 9580749, 22355081, 28742247, 67065243, 201195729]

約数ペア:

[(1, 201195729), (3, 67065243), (7, 28742247), (9, 22355081), (21, 9580749), (63, 3193583), (223, 902223), (669, 300741), (1561, 128889), (2007, 100247), (4683, 42963), (14049, 14321)]