27142401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 15758079

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 419, 429, 453, 1257, 1661, 1963, 4609, 4983, 5447, 5889, 13827, 16341, 21593, 59917, 63269, 64779, 179751, 189807, 695959, 822497, 2087877, 2467491, 9047467, 27142401]

約数ペア:

[(1, 27142401), (3, 9047467), (11, 2467491), (13, 2087877), (33, 822497), (39, 695959), (143, 189807), (151, 179751), (419, 64779), (429, 63269), (453, 59917), (1257, 21593), (1661, 16341), (1963, 13827), (4609, 5889), (4983, 5447)]