203476221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17929}}^1$

素因数の和:18045

約数の個数: 24

約数和(自身を含む): 319799480

約数和(自身を除く): 116323259

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 11349, 17929, 53787, 161361, 233077, 699231, 1739113, 2097693, 5217339, 15652017, 22608469, 67825407, 203476221]

約数ペア:

[(1, 203476221), (3, 67825407), (9, 22608469), (13, 15652017), (39, 5217339), (97, 2097693), (117, 1739113), (291, 699231), (873, 233077), (1261, 161361), (3783, 53787), (11349, 17929)]