74830581

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1409}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 127238400

約数和(自身を除く): 52407819

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 843, 1409, 1967, 2529, 4227, 5901, 7587, 9863, 12681, 17703, 29589, 38043, 53109, 88767, 266301, 395929, 1187787, 2771503, 3563361, 8314509, 10690083, 24943527, 74830581]

約数ペア:

[(1, 74830581), (3, 24943527), (7, 10690083), (9, 8314509), (21, 3563361), (27, 2771503), (63, 1187787), (189, 395929), (281, 266301), (843, 88767), (1409, 53109), (1967, 38043), (2529, 29589), (4227, 17703), (5901, 12681), (7587, 9863)]