131127009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 64828191

約数列:

[1, 3, 13, 29, 39, 87, 269, 377, 431, 807, 1131, 1293, 3497, 5603, 7801, 10491, 12499, 16809, 23403, 37497, 101413, 115939, 162487, 304239, 347817, 487461, 1507207, 3362231, 4521621, 10086693, 43709003, 131127009]

約数ペア:

[(1, 131127009), (3, 43709003), (13, 10086693), (29, 4521621), (39, 3362231), (87, 1507207), (269, 487461), (377, 347817), (431, 304239), (807, 162487), (1131, 115939), (1293, 101413), (3497, 37497), (5603, 23403), (7801, 16809), (10491, 12499)]