153055431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3943}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 233800320

約数和(自身を除く): 80744889

約数列:

[1, 3, 9, 19, 57, 171, 227, 681, 2043, 3943, 4313, 11829, 12939, 35487, 38817, 74917, 224751, 674253, 895061, 2685183, 8055549, 17006159, 51018477, 153055431]

約数ペア:

[(1, 153055431), (3, 51018477), (9, 17006159), (19, 8055549), (57, 2685183), (171, 895061), (227, 674253), (681, 224751), (2043, 74917), (3943, 38817), (4313, 35487), (11829, 12939)]