27378687

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 45038592

約数和(自身を除く): 17659905

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 1447, 2703, 4341, 6307, 10129, 18921, 24599, 30387, 73797, 76691, 172193, 230073, 516579, 536837, 1303747, 1610511, 3911241, 9126229, 27378687]

約数ペア:

[(1, 27378687), (3, 9126229), (7, 3911241), (17, 1610511), (21, 1303747), (51, 536837), (53, 516579), (119, 230073), (159, 172193), (357, 76691), (371, 73797), (901, 30387), (1113, 24599), (1447, 18921), (2703, 10129), (4341, 6307)]