253144509

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 369550080

約数和(自身を除く): 116405571

約数列:

[1, 3, 23, 29, 69, 73, 87, 219, 667, 1679, 1733, 2001, 2117, 5037, 5199, 6351, 39859, 48691, 50257, 119577, 126509, 146073, 150771, 379527, 1155911, 2909707, 3467733, 3668761, 8729121, 11006283, 84381503, 253144509]

約数ペア:

[(1, 253144509), (3, 84381503), (23, 11006283), (29, 8729121), (69, 3668761), (73, 3467733), (87, 2909707), (219, 1155911), (667, 379527), (1679, 150771), (1733, 146073), (2001, 126509), (2117, 119577), (5037, 50257), (5199, 48691), (6351, 39859)]