27830841981

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1\times {\mathrm{1987}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 38001653760

約数和(自身を除く): 10170811779

約数列:

[1, 3, 79, 113, 237, 339, 523, 1569, 1987, 5961, 8927, 26781, 41317, 59099, 123951, 156973, 177297, 224531, 470919, 673593, 1039201, 3117603, 4668821, 14006463, 17737949, 53213847, 82096879, 117429713, 246290637, 352289139, 9276947327, 27830841981]

約数ペア:

[(1, 27830841981), (3, 9276947327), (79, 352289139), (113, 246290637), (237, 117429713), (339, 82096879), (523, 53213847), (1569, 17737949), (1987, 14006463), (5961, 4668821), (8927, 3117603), (26781, 1039201), (41317, 673593), (59099, 470919), (123951, 224531), (156973, 177297)]