201307293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 333365760

約数和(自身を除く): 132058467

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 211, 253, 419, 633, 759, 1257, 1899, 2277, 2321, 3771, 4609, 4853, 6963, 9637, 13827, 14559, 20889, 28911, 41481, 43677, 53383, 86733, 88409, 106007, 160149, 265227, 318021, 480447, 795681, 954063, 972499, 2033407, 2917497, 6100221, 8752491, 18300663, 22367477, 67102431, 201307293]

約数ペア:

[(1, 201307293), (3, 67102431), (9, 22367477), (11, 18300663), (23, 8752491), (33, 6100221), (69, 2917497), (99, 2033407), (207, 972499), (211, 954063), (253, 795681), (419, 480447), (633, 318021), (759, 265227), (1257, 160149), (1899, 106007), (2277, 88409), (2321, 86733), (3771, 53383), (4609, 43677), (4853, 41481), (6963, 28911), (9637, 20889), (13827, 14559)]