290098677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{733}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 431239680

約数和(自身を除く): 141141003

約数列:

[1, 3, 11, 33, 67, 179, 201, 537, 733, 737, 1969, 2199, 2211, 5907, 8063, 11993, 24189, 35979, 49111, 131207, 131923, 147333, 393621, 395769, 540221, 1443277, 1620663, 4329831, 8790869, 26372607, 96699559, 290098677]

約数ペア:

[(1, 290098677), (3, 96699559), (11, 26372607), (33, 8790869), (67, 4329831), (179, 1620663), (201, 1443277), (537, 540221), (733, 395769), (737, 393621), (1969, 147333), (2199, 131923), (2211, 131207), (5907, 49111), (8063, 35979), (11993, 24189)]