16129071

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 27776000

約数和(自身を除く): 11646929

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1399, 1647, 3843, 4197, 9793, 11529, 12591, 29379, 37773, 85339, 88137, 256017, 264411, 597373, 768051, 1792119, 2304153, 5376357, 16129071]

約数ペア:

[(1, 16129071), (3, 5376357), (7, 2304153), (9, 1792119), (21, 768051), (27, 597373), (61, 264411), (63, 256017), (183, 88137), (189, 85339), (427, 37773), (549, 29379), (1281, 12591), (1399, 11529), (1647, 9793), (3843, 4197)]