541902591

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 879690240

約数和(自身を除く): 337787649

約数列:

[1, 3, 9, 17, 19, 51, 57, 131, 153, 171, 323, 393, 969, 1179, 1423, 2227, 2489, 2907, 4269, 6681, 7467, 12807, 20043, 22401, 24191, 27037, 42313, 72573, 81111, 126939, 186413, 217719, 243333, 380817, 459629, 559239, 1378887, 1677717, 3169021, 3541847, 4136661, 9507063, 10625541, 28521189, 31876623, 60211399, 180634197, 541902591]

約数ペア:

[(1, 541902591), (3, 180634197), (9, 60211399), (17, 31876623), (19, 28521189), (51, 10625541), (57, 9507063), (131, 4136661), (153, 3541847), (171, 3169021), (323, 1677717), (393, 1378887), (969, 559239), (1179, 459629), (1423, 380817), (2227, 243333), (2489, 217719), (2907, 186413), (4269, 126939), (6681, 81111), (7467, 72573), (12807, 42313), (20043, 27037), (22401, 24191)]