230388927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 329521920

約数和(自身を除く): 99132993

約数列:

[1, 3, 19, 57, 137, 163, 181, 411, 489, 543, 2603, 3097, 3439, 7809, 9291, 10317, 22331, 24797, 29503, 66993, 74391, 88509, 424289, 471143, 560557, 1272867, 1413429, 1681671, 4041911, 12125733, 76796309, 230388927]

約数ペア:

[(1, 230388927), (3, 76796309), (19, 12125733), (57, 4041911), (137, 1681671), (163, 1413429), (181, 1272867), (411, 560557), (489, 471143), (543, 424289), (2603, 88509), (3097, 74391), (3439, 66993), (7809, 29503), (9291, 24797), (10317, 22331)]