201728637

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 332387328

約数和(自身を除く): 130658691

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 163, 243, 297, 463, 489, 891, 1389, 1467, 1793, 2673, 4167, 4401, 5093, 5379, 12501, 13203, 15279, 16137, 37503, 39609, 45837, 48411, 75469, 112509, 137511, 145233, 226407, 412533, 435699, 679221, 830159, 1237599, 2037663, 2490477, 6112989, 7471431, 18338967, 22414293, 67242879, 201728637]

約数ペア:

[(1, 201728637), (3, 67242879), (9, 22414293), (11, 18338967), (27, 7471431), (33, 6112989), (81, 2490477), (99, 2037663), (163, 1237599), (243, 830159), (297, 679221), (463, 435699), (489, 412533), (891, 226407), (1389, 145233), (1467, 137511), (1793, 112509), (2673, 75469), (4167, 48411), (4401, 45837), (5093, 39609), (5379, 37503), (12501, 16137), (13203, 15279)]