89698653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 147888000

約数和(自身を除く): 58189347

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 157, 199, 261, 319, 471, 597, 957, 1413, 1727, 1791, 2189, 2871, 4553, 5181, 5771, 6567, 13659, 15543, 17313, 19701, 31243, 40977, 50083, 51939, 63481, 93729, 150249, 190443, 281187, 343673, 450747, 571329, 906047, 1031019, 2718141, 3093057, 8154423, 9966517, 29899551, 89698653]

約数ペア:

[(1, 89698653), (3, 29899551), (9, 9966517), (11, 8154423), (29, 3093057), (33, 2718141), (87, 1031019), (99, 906047), (157, 571329), (199, 450747), (261, 343673), (319, 281187), (471, 190443), (597, 150249), (957, 93729), (1413, 63481), (1727, 51939), (1791, 50083), (2189, 40977), (2871, 31243), (4553, 19701), (5181, 17313), (5771, 15543), (6567, 13659)]